Roberto da Costa Barbosa Nunes Caldas

Country WCA ID Gender Competitions Completed Solves
Brazil 2017CALD04 Male 22 874

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 102 464 7046 9.34 13.00 13324 951 211
2x2x2 Cube 112 440 6039 2.32 4.71 12592 852 190
4x4x4 Cube 186 1044 12931 51.99 59.91 13203 1056 181
5x5x5 Cube 255 1187 15997 2:28.54 2:41.47 13909 1066 236
6x6x6 Cube 124 562 8428 5:27.49 5:40.66 6670 463 111
7x7x7 Cube 124 494 7713 9:54.26
3x3x3 Blindfolded 35 93 1630 1:34.32 2:08.97 1090 71 29
3x3x3 Fewest Moves 208 463 6660 54
3x3x3 One-Handed 129 560 7139 19.00 27.81 11689 911 214
Clock 1 2 55 4.29 6.20 121 4 1
Megaminx 333 1266 13510 2:58.52 3:23.34 10519 1084 306
Pyraminx 416 1627 24206 7.78 12.20 28192 1785 437
Skewb 86 475 7129 5.14 11.50 15126 915 194
Square-1 276 824 11833 57.61 1:15.89 10199 726 262
3x3x3 Multi-Blind 57 153 2042 5/8 53:49

Medal Collection

Gold Silver Bronze
11 8 4

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
UNIVR Open 2023 Second round 17 11.43 14.43 13.7414.3211.4315.24DNF
First round 17 9.34 13.34 17.5112.079.3412.6515.30
Partage Open 2023 Second round 18 13.48 16.20 17.1113.4820.7514.7016.79
First round 14 13.71 14.39 15.2013.7115.4114.1713.80
Festival ONCUBE Lindóia 2022 Final 9 12.03 14.26 15.2314.8112.0314.1913.78
First round 9 12.51 13.49 12.8616.1812.5114.3213.29
Etec Cubatão 2022 First round 17 11.20 13.00 12.6712.5713.7511.2014.67
Planeta.Rio Open 2022 Second round 16 12.23 13.31 13.1018.4612.2314.0612.78
First round 17 13.43 13.96 13.8213.9613.4314.0914.17
Rubik's WCA South American Championship 2022 Second round 66 13.11 15.34 13.1132.3713.4316.2416.36
First round 73 14.60 16.18 23.0615.4715.5617.5214.60
SAJ Águas da Prata 2022 Second round 18 11.37 17.87 DNF23.2815.4711.3714.85
First round 9 12.72 13.25 15.2813.6412.7213.3012.82
Faria Brito Open 2022 First round 22 14.52 16.73 16.8214.5218.3315.0518.42
Pequi Open 2020 Final 9 13.18 15.50 14.5318.7513.1815.7816.20
Second round 9 12.48 14.38 15.4113.5314.1918.4512.48
First round 12 14.65 17.12 14.6515.4617.8318.08DNF
KubeKids Vila Velha 2019 Final 8 13.85 19.27 15.99DNF13.8525.7916.02
Second round 7 12.37 15.42 22.2912.3715.1516.5114.60
First round 7 13.49 15.50 16.2018.2613.8416.4713.49
Cubo Uai Belo Horizonte Open 2019 Final 9 16.47 17.80 17.2316.4718.0821.8818.08
Second round 10 15.76 17.03 17.5516.2319.6515.7617.30
First round 10 13.87 17.17 15.9813.8714.9920.5521.96
Faria Brito Open 2019 Second round 27 16.62 22.84 18.0045.4816.6219.4131.11
First round 18 15.43 18.70 17.1619.1020.9419.8315.43
Torneio Mestre Álvaro 2018 Final 4 13.33 17.12 16.2120.0315.1713.3319.99
Second round 2 14.85 15.35 15.4814.8518.5815.5815.00
First round 1 13.46 15.72 16.0016.7313.4622.3714.43
Campeonato Brasileiro 2018 Second round 30 15.51 18.24 15.5118.4617.5029.7318.76
First round 31 15.78 19.56 19.5119.7915.7819.3832.25
Brasília Open 2018 Final 11 16.96 20.07 16.9619.5719.2231.1421.43
Second round 13 16.70 19.81 18.5316.7020.9120.0020.91
First round 12 17.39 19.41 23.0618.2819.1420.8217.39
II CEFET-MG UAI Bits Open 2018 Final 9 14.63 16.46 14.6316.7017.3215.3518.64
Second round 11 15.89 18.82 17.1520.4020.0415.8919.28
First round 11 17.22 19.11 20.5620.7517.6617.2219.11
Faria Brito Open 2018 First round 15 14.45 19.81 20.7019.7014.4519.0231.94
I Mineirim Open 2018 Second round 14 14.05 16.95 16.2717.9316.6519.3714.05
First round 13 15.16 17.39 17.9017.6316.6417.8915.16
Mato Grande Open 2018 Final 11 18.29 19.55 18.8118.2920.4619.3720.88
Second round 10 16.44 18.32 20.2818.0319.1417.7816.44
First round 9 15.74 19.17 18.8615.7417.2223.4121.42
Faria Brito Open 2017 First round 24 22.72 24.82 26.2225.3322.9122.7226.76
2x2x2 Cube
UNIVR Open 2023 Second round 18 4.61 6.42 5.767.444.616.079.88
First round 16 4.29 5.18 4.744.7914.804.296.01
Partage Open 2023 First round 11 4.24 4.71 4.404.295.454.246.23
Festival ONCUBE Lindóia 2022 Final 12 4.94 5.98 15.526.085.684.946.18
First round 12 5.68 6.42 5.725.686.11DNF7.44
Etec Cubatão 2022 First round 25 3.42 6.35 14.125.815.803.427.45
Planeta.Rio Open 2022 First round 35 4.42 8.87 17.414.794.428.5513.26
Rubik's WCA South American Championship 2022 First round 119 4.48 12.73 4.4814.0319.5217.806.36
SAJ Águas da Prata 2022 First round 9 4.74 5.81 4.744.918.107.505.02
Faria Brito Open 2022 First round 33 4.62 7.92 5.575.2714.0012.924.62
Pequi Open 2020 Final 7 4.68 5.38 5.384.685.345.436.57
First round 6 4.13 5.13 4.975.514.134.925.81
KubeKids Vila Velha 2019 First round 10 4.71 6.37 7.81DNF4.715.905.40
Cubo Uai Belo Horizonte Open 2019 Final 4 4.84 5.70 4.844.9115.416.295.91
First round 4 3.23 5.95 5.836.333.235.708.79
Faria Brito Open 2019 First round 29 6.63 9.30 7.7711.696.638.4315.47
Torneio Mestre Álvaro 2018 Final 5 4.27 5.48 5.844.275.984.618.75
First round 2 4.71 5.44 5.934.714.865.538.20
Campeonato Brasileiro 2018 First round 29 5.59 6.91 6.258.046.685.597.79
Brasília Open 2018 Final 7 5.37 7.02 5.3715.017.757.216.10
First round 5 2.32 5.90 5.4711.917.554.672.32
II CEFET-MG UAI Bits Open 2018 Final 6 3.58 5.90 6.715.625.403.586.68
First round 5 3.39 5.72 3.395.459.845.326.39
Faria Brito Open 2018 Final 12 5.48 10.63 5.4815.128.588.18DNF
First round 8 5.37 6.54 5.527.346.769.055.37
I Mineirim Open 2018 First round 12 4.85 6.09 6.407.846.254.855.63
Mato Grande Open 2018 Final 8 5.40 9.27 5.4011.2712.327.179.38
Second round 7 5.55 6.63 6.847.355.55DNF5.71
First round 8 5.92 6.96 9.376.025.927.107.77
Faria Brito Open 2017 First round 21 6.90 10.09 11.486.90DNF10.688.12
4x4x4 Cube
UNIVR Open 2023 First round 18 1:03.15 1:08.58 1:10.511:03.151:06.101:09.141:16.24
Partage Open 2023 First round 12 1:06.37 1:10.66 1:06.371:08.481:10.071:14.321:13.42
Festival ONCUBE Lindóia 2022 Final 12 58.05 1:13.68 1:11.781:06.8558.051:22.441:22.42
Planeta.Rio Open 2022 First round 17 51.99 59.91 51.9955.561:00.231:22.691:03.95
Rubik's WCA South American Championship 2022 First round 76 1:25.39 1:25.39DNF
SAJ Águas da Prata 2022 First round 12 1:03.09 1:15.73 DNF1:12.881:03.091:27.571:06.74
Faria Brito Open 2022 First round 17 1:01.32 1:09.62 1:19.611:09.611:01.321:13.211:06.04
Pequi Open 2020 First round 14 1:16.47 1:23.09 1:29.261:21.691:16.471:32.901:18.32
KubeKids Vila Velha 2019 Final 8 1:07.20 1:16.86 1:19.411:32.241:07.201:19.691:11.47
Cubo Uai Belo Horizonte Open 2019 First round 12 1:29.16 1:30.47 1:30.041:29.481:29.161:35.561:31.88
Brasília Open 2018 First round 13 2:03.18 2:17.542:03.18
II CEFET-MG UAI Bits Open 2018 First round 21 2:23.38 2:23.38DNF
Faria Brito Open 2018 First round 21 2:01.56 2:12.052:01.56
Mato Grande Open 2018 First round 11 1:50.87 2:31.09 1:50.872:33.102:44.453:42.402:15.71
5x5x5 Cube
UNIVR Open 2023 First round 22 2:41.93 DNF 2:41.933:20.283:05.71DNFDNF
Planeta.Rio Open 2022 First round 22 3:35.00 3:35.003:54.50
SAJ Águas da Prata 2022 Final 12 3:02.07 3:42.573:02.07
Faria Brito Open 2022 Final 17 3:07.71 3:07.71DNF
Pequi Open 2020 Final 13 2:43.83 3:03.49 2:57.653:02.673:33.662:43.833:10.14
Cubo Uai Belo Horizonte Open 2019 Final 7 2:28.54 2:41.47 2:46.012:48.042:30.373:06.492:28.54
6x6x6 Cube
Etec Cubatão 2022 Final 16 5:57.36 6:30.38 5:57.366:17.067:16.72
Pequi Open 2020 Final 9 6:35.16 6:35.16
Cubo Uai Belo Horizonte Open 2019 Final 9 DNF DNF
Mineirim Open Spring 2018 Final 4 5:27.49 5:40.66 5:55.365:39.135:27.49
7x7x7 Cube
Etec Cubatão 2022 Final 16 DNF DNF
Cubo Uai Belo Horizonte Open 2019 Final 7 9:54.26 9:54.26
Mineirim Open Spring 2018 Final 5 DNF DNF
3x3x3 Blindfolded
UNIVR Open 2023 Final 12 DNF DNF DNFDNFDNF
Partage Open 2023 Final 7 DNF DNF DNFDNFDNF
Etec Cubatão 2022 Final 5 2:13.09 DNF 2:13.09DNFDNF
Planeta.Rio Open 2022 Final 2 1:45.70 DNF 2:21.691:45.70DNF
Rubik's WCA South American Championship 2022 First round 24 DNF DNF DNFDNFDNF
SAJ Águas da Prata 2022 Final 6 DNF DNF DNFDNFDNF
Faria Brito Open 2022 Final 3 2:29.04 DNF DNF2:29.04DNF
Pequi Open 2020 Final 5 DNF DNF DNFDNFDNF
KubeKids Vila Velha 2019 Final 1 1:34.32 DNF 1:34.32DNFDNF
Cubo Uai Belo Horizonte Open 2019 Final 1 2:03.98 DNF 2:03.98DNFDNF
Faria Brito Open 2019 Final 5 DNF DNF DNFDNFDNF
First round 2 2:10.14 DNF DNF2:10.14DNF
Mineirim Open Spring 2018 Final 6 DNF DNF DNFDNFDNF
First round 4 1:53.28 DNF DNF1:53.28DNF
Torneio Mestre Álvaro 2018 Final 1 1:47.26 2:08.97 2:30.981:47.262:08.68
Campeonato Brasileiro 2018 Final 5 DNF DNF DNFDNFDNF
First round 4 2:01.37 DNF DNFDNF2:01.37
Brasília Open 2018 Final 2 1:53.67 DNF 1:53.67DNFDNF
First round 2 1:40.49 DNF 1:40.49DNFDNF
II CEFET-MG UAI Bits Open 2018 Final 3 3:13.31 DNF DNFDNF3:13.31
Faria Brito Open 2018 Final 5 DNF DNF DNFDNFDNF
I Mineirim Open 2018 Final 2 3:38.42 DNF 3:38.42DNFDNF
Mato Grande Open 2018 Final 1 4:08.77 DNF DNFDNF4:08.77
Silent Swap Open 2017 Second round 12 DNF DNF DNFDNFDNF
First round 11 4:10.43 DNF 4:10.43DNFDNF
3x3x3 Fewest Moves
Faria Brito Open 2019 Final 12 54 54
Mineirim Open Spring 2018 Final 12 DNF DNF DNFDNFDNS
Campeonato Brasileiro 2018 Final 21 54 DNF 65DNF54
Faria Brito Open 2018 Final 11 DNF DNF
3x3x3 One-Handed
Partage Open 2023 First round 16 30.09 34.21 32.6530.8330.09DNF39.15
Etec Cubatão 2022 First round 17 25.41 30.86 35.1926.2331.7525.4134.60
Planeta.Rio Open 2022 Second round 13 27.27 31.05 30.4231.5327.2731.1933.70
First round 13 26.42 30.69 37.4031.0726.4231.5129.49
Rubik's WCA South American Championship 2022 First round 56 27.28 31.99 34.6227.281:02.9131.5929.76
SAJ Águas da Prata 2022 First round 10 29.52 34.07 29.7741.4143.1231.0429.52
Faria Brito Open 2022 First round 12 19.00 27.81 31.7026.5926.6530.1919.00
Pequi Open 2020 Final 10 26.97 29.27 30.8627.0330.1730.6026.97
First round 10 23.32 29.67 28.7523.7936.4623.3251.86
KubeKids Vila Velha 2019 First round 11 27.96 34.51 32.2137.8133.5227.9637.82
Cubo Uai Belo Horizonte Open 2019 Final 6 27.89 33.90 39.7327.9027.891:06.7534.06
First round 6 27.81 31.60 27.811:00.0928.8031.5334.48
Faria Brito Open 2019 First round 9 32.24 33.76 32.9535.3932.9532.2444.12
Torneio Mestre Álvaro 2018 Final 3 21.17 33.78 42.2029.3721.17DNF29.76
Campeonato Brasileiro 2018 Second round 23 28.09 35.22 42.0233.0828.0938.4934.08
First round 23 30.89 35.45 DNF30.8931.5636.3238.48
Brasília Open 2018 Final 6 30.94 34.98 50.4736.2030.9435.3733.37
First round 8 30.94 38.81 39.9941.9930.9441.9434.51
II CEFET-MG UAI Bits Open 2018 Final 6 28.18 29.78 29.9436.5230.0229.3828.18
First round 7 29.16 35.07 46.6737.0532.5429.1635.62
Faria Brito Open 2018 First round 14 31.12 42.47 50.7131.1234.2442.4551.23
I Mineirim Open 2018 Final 11 31.24 35.11 53.3231.8239.6131.2433.89
First round 12 24.19 34.80 41.4724.1945.6732.2630.68
Mato Grande Open 2018 Final 4 35.81 38.47 37.1841.2035.8144.6037.04
First round 4 34.90 36.96 38.1434.9050.2737.2035.53
Clock
UNIVR Open 2023 Final 1 5.42 6.97 11.066.546.165.428.21
First round 9 6.41 9.88 14.536.417.697.41DNF
Partage Open 2023 Final 2 4.29 NR 6.55 6.394.296.446.828.08
First round 1 6.12 7.59 DNF6.127.328.337.11
Festival ONCUBE Lindóia 2022 Final 1 6.63 7.39 7.846.70DNF6.637.62
Etec Cubatão 2022 Final 1 5.71 7.26 DNF6.726.238.825.71
First round 1 6.13 7.03 7.646.218.047.246.13
Planeta.Rio Open 2022 Final 1 5.79 6.20 NR 5.848.565.796.486.28
Rubik's WCA South American Championship 2022 Final 4 6.23 7.58 6.897.816.238.039.27
First round 5 5.61 7.88 7.837.088.73DNF5.61
SAJ Águas da Prata 2022 Final 1 5.39 6.45 NR 7.086.465.805.397.56
Faria Brito Open 2022 Final 10 7.76 DNF DNF8.53DNFDNF7.76
Pequi Open 2020 Final 1 9.15 10.84 9.6411.2411.64DNF9.15
KubeKids Vila Velha 2019 Final 2 10.87 12.22 11.5311.11DNF14.0110.87
Cubo Uai Belo Horizonte Open 2019 Final 6 11.77 DNF DNF14.7212.27DNF11.77
First round 3 10.69 12.56 12.2610.6912.29DNF13.12
Faria Brito Open 2019 Final 2 10.71 12.68 11.7311.2015.1010.7115.45
Mineirim Open Spring 2018 Final 1 9.32 10.57 11.449.3215.5310.409.86
First round 2 10.43 11.78 12.1510.4312.5010.6816.20
Campeonato Brasileiro 2018 First round 7 14.72 15.84 22.2215.3614.7215.6616.51
II CEFET-MG UAI Bits Open 2018 Final 2 14.04 16.48 16.6314.0416.8515.9717.66
Mato Grande Open 2018 Final 2 37.78 49.00 50.0448.8537.7848.1250.38
Megaminx
Pequi Open 2020 Final 10 3:10.45 3:51.02 3:31.044:15.963:57.454:04.583:10.45
KubeKids Vila Velha 2019 Final 13 4:55.04 DNF4:55.04
Mineirim Open Spring 2018 First round 8 2:58.52 3:23.34 DNF3:12.543:35.013:22.462:58.52
Mato Grande Open 2018 Final 9 5:17.74 5:45.715:17.74
Faria Brito Open 2017 Final 10 4:31.15 5:40.20 4:31.158:18.707:17.035:04.174:39.40
Pyraminx
UNIVR Open 2023 First round 28 13.85 14.56 13.8613.8514.8414.9822.52
Partage Open 2023 First round 18 8.92 13.01 17.3112.958.9214.3811.70
Etec Cubatão 2022 First round 24 10.81 16.46 18.0118.9315.1210.8116.26
Planeta.Rio Open 2022 First round 40 15.81 21.85 31.4016.1715.8128.8120.57
Rubik's WCA South American Championship 2022 First round 108 8.86 21.15 DNF25.4313.7324.288.86
SAJ Águas da Prata 2022 First round 15 13.06 17.33 20.7717.4513.0620.0414.50
Faria Brito Open 2022 First round 23 8.87 12.57 14.1217.3312.6110.988.87
Pequi Open 2020 First round 14 13.81 17.40 21.3020.6913.8114.8616.66
KubeKids Vila Velha 2019 First round 9 9.24 12.20 12.229.7614.629.2416.04
Cubo Uai Belo Horizonte Open 2019 First round 15 13.27 17.19 DNF13.2721.0716.7913.70
Faria Brito Open 2019 First round 25 11.86 17.16 11.8618.4417.0515.9918.64
Torneio Mestre Álvaro 2018 Final 5 15.77 17.31 16.3821.5915.7719.3416.20
First round 5 8.16 13.91 14.768.1614.5625.2712.42
II CEFET-MG UAI Bits Open 2018 Final 13 14.41 19.00 22.4115.7820.8814.4120.34
Faria Brito Open 2018 First round 15 15.66 17.17 20.0617.3816.7917.3415.66
Mato Grande Open 2018 First round 7 7.78 13.36 14.0310.9223.537.7815.13
Faria Brito Open 2017 First round 11 11.67 14.53 22.9211.6714.1612.5416.90
Skewb
Partage Open 2023 First round 19 11.04 17.41 16.4218.1317.8711.0417.95
Festival ONCUBE Lindóia 2022 Final 9 8.02 13.12 19.6617.1511.978.0210.25
Planeta.Rio Open 2022 First round 27 8.24 17.20 13.9827.088.2428.0510.55
Rubik's WCA South American Championship 2022 First round 54 15.26 17.90 19.4315.2616.5721.7317.69
SAJ Águas da Prata 2022 Final 12 14.77 25.10 DNF18.6121.6414.7735.04
Faria Brito Open 2022 First round 16 8.87 11.81 21.4713.218.878.9213.31
Pequi Open 2020 Final 5 5.14 11.50 9.1011.0514.345.1416.70
Cubo Uai Belo Horizonte Open 2019 First round 9 7.96 22.34 7.9615.89DNF36.1215.02
Faria Brito Open 2019 First round 19 11.05 16.61 18.2319.2311.0512.3727.10
Torneio Mestre Álvaro 2018 Final 5 11.09 16.86 12.7219.9911.0917.8734.51
Brasília Open 2018 Final 8 11.95 14.65 11.9515.3312.9915.6420.24
II CEFET-MG UAI Bits Open 2018 Final 8 12.26 19.69 14.7822.2212.2622.0624.43
Faria Brito Open 2018 Final 10 10.33 14.38 31.4015.0710.3316.5111.57
Mato Grande Open 2018 Final 4 10.37 14.51 19.4314.0411.2318.2610.37
First round 6 13.45 23.21 13.4523.1343.9823.1323.38
Square-1
Partage Open 2023 Final 13 DNF DNFDNF
Torneio Mestre Álvaro 2018 Final 6 1:30.77 1:46.40 2:11.591:30.771:47.321:38.771:53.12
Brasília Open 2018 Final 5 1:12.93 1:28.62 1:17.691:34.05DNF1:12.931:34.12
Faria Brito Open 2018 Final 11 1:26.99 1:26.991:27.84
Mato Grande Open 2018 Final 8 57.61 1:15.89 1:03.152:10.551:26.0157.611:18.51
4x4x4 Blindfolded
Campeonato Brasileiro 2018 Final 2 DNF DNF DNFDNSDNS
3x3x3 Multi-Blind
UNIVR Open 2023 Final 8 DNF DNFDNF
Etec Cubatão 2022 Final 6 DNF DNF
Rubik's WCA South American Championship 2022 Final 16 5/8 53:49 DNF5/8 53:49
Mineirim Open Spring 2018 Final 4 3/5 37:57 3/5 37:57
Campeonato Brasileiro 2018 Final 4 4/8 56:40 DNF4/8 56:40
Brasília Open 2018 Final 3 3/6 42:53 3/6 42:53
Silent Swap Open 2017 Final 8 DNF DNFDNF
3x3x3 With Feet
Mineirim Open Spring 2018 Final 7 2:46.54 4:07.57 DNF3:59.204:46.873:36.632:46.54

History of National Records

Single Average Competition Round Solves
Clock
4.29 Partage Open 2023 Final
6.20 Planeta.Rio Open 2022 Final 5.848.565.796.486.28
6.45 SAJ Águas da Prata 2022 Final 7.086.465.805.397.56

National Championship Podiums

Event Place Single Average Solves
Rubik's WCA South American Championship 2022
Clock 3 6.23 7.58 6.897.816.238.039.27
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