Sourayan Chanda (সৌরায়ন চন্দ)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 322 | 3350 | 9468 | 8.48 | 9.84 | 6874 | 2525 | 232 | 94/95 | |||
| 2x2x2 Cube | 155 | 918 | 4064 | 1.56 | 2.67 | 2577 | 669 | 91 | 2 | 2 | 88/90 | |
| 3x3x3 Fewest Moves | 317 | 2101 | 7603 | 45 | 1 | 1/1 | ||||||
| 3x3x3 One-Handed | 299 | 2417 | 6632 | 15.83 | 18.34 | 4981 | 1862 | 211 | 1 | 50/50 | ||
| Clock | 137 | 1195 | 5045 | 8.52 | 9.69 | 4344 | 999 | 113 | 1 | 4/5 | ||
| Megaminx | 74 | 834 | 3141 | 1:00.12 | 1:01.09 | 2142 | 576 | 46 | 2 | 30/30 | ||
| Pyraminx | 37 | 274 | 1143 | 1.91 | 2.72 | 590 | 165 | 18 | 6 | 1 | 107/110 |
Sum of Ranks
| Sum of NR | NR | Sum of CR | CR | Sum of WR | WR | |
|---|---|---|---|---|---|---|
| Single | 12631 | 676 | 76126 | 3803 | 294753 | 16232 |
| Average | 8723 | 503 | 57257 | 2997 | 211975 | 12449 |
Overall Medal Collection
| Gold | Silver | Bronze |
|---|---|---|
| 8 | 6 | 2 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Patna Cube Challenge 2025 | Final | 4 | 9.84 | 11.21 | 11.50 9.84 11.99 10.13 14.60 |
| First round | 2 | 8.75 | 9.84 | 8.75 12.54 9.73 10.79 9.01 | |
| Bengal Cube Open 2024 | Final | 4 | 9.46 | 11.59 | 11.30 13.70 9.77 DNF 9.46 |
| Second round | 4 | 8.48 | 11.08 | 14.47 9.73 9.03 8.48 14.67 | |
| First round | 3 | 9.11 | 10.59 | 9.11 11.16 14.50 11.15 9.45 | |
| Howrah Cube Open 2024 | Final | 8 | 10.29 | 13.42 | 10.29 15.83 15.96 13.70 10.72 |
| Second round | 6 | 10.54 | 11.70 | 12.83 12.67 10.54 11.67 10.75 | |
| First round | 8 | 10.09 | 13.29 | 10.09 15.16 15.51 12.26 12.45 | |
| Bengal Cube Open 2023 | Final | 9 | 10.15 | 12.43 | 17.39 13.64 11.68 10.15 11.98 |
| Second round | 10 | 10.63 | 14.07 | 15.58 14.24 12.40 10.63 17.75 | |
| First round | 10 | 11.87 | 14.17 | 13.79 11.87 12.89 15.82 15.90 | |
| IISER-K Autumn Open 2023 | Final | 7 | 13.21 | 13.99 | 13.89 13.21 14.69 19.49 13.40 |
| First round | 7 | 11.46 | 13.99 | 14.09 15.32 12.55 15.41 11.46 | |
| IVWS Cube Open 2023 | First round | 11 | 12.59 | 13.88 | 12.59 13.56 13.05 15.02 31.06 |
| Howrah Cube Open 2023 | Second round | 19 | 11.94 | 15.96 | 16.49 21.58 11.94 12.46 18.94 |
| First round | 18 | 13.73 | 15.96 | 17.10 15.74 15.04 19.65 13.73 | |
| IISER-K Spring Open 2023 | First round | 14 | 17.62 | 18.16 | 17.70 18.96 17.62 22.59 17.81 |
| IISER Kolkata 2022 | First round | 22 | 22.25 | 27.91 | 27.63 22.25 25.54 31.34 30.55 |
| Howrah Cube Open 2022 | First round | 39 | 26.45 | 33.69 | 30.40 26.45 35.65 35.01 47.24 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Patna Cube Challenge 2025 | Final | 1 | 2.57 | 3.01 | 3.07 2.57 3.22 2.75 4.47 |
| First round | 4 | 2.14 | 3.99 | 4.59 2.14 3.35 4.03 6.24 | |
| Bengal Cube Open 2024 | Final | 2 | 2.24 | 3.60 | 2.24 3.76 4.73 3.73 3.31 |
| Second round | 1 | 1.56 | 2.67 | 2.79 2.50 2.73 1.56 2.77 | |
| First round | 1 | 2.97 | 3.19 | 3.21 3.09 3.27 3.91 2.97 | |
| Howrah Cube Open 2024 | Final | 1 | 2.41 | 3.18 | 3.25 2.41 2.78 4.27 3.52 |
| First round | 1 | 2.94 | 3.08 | 3.22 5.25 3.03 2.98 2.94 | |
| Bengal Cube Open 2023 | Final | 7 | 3.72 | 4.13 | 3.90 4.72 3.72 6.35 3.76 |
| Second round | 4 | 2.25 | 3.82 | 3.50 4.32 5.69 2.25 3.65 | |
| First round | 2 | 3.12 | 3.85 | 4.51 3.12 3.28 3.75 6.28 | |
| IISER-K Autumn Open 2023 | Final | 2 | 2.53 | 3.67 | 2.53 2.67 5.96 2.84 5.51 |
| First round | 1 | 3.13 | 3.62 | 3.89 3.57 3.13 3.40 4.77 | |
| IVWS Cube Open 2023 | First round | 12 | 3.89 | 5.16 | 5.61 5.59 3.89 4.29 DNF |
| Howrah Cube Open 2023 | Final | 11 | 3.41 | 4.93 | 5.56 5.65 4.40 4.83 3.41 |
| First round | 11 | 3.89 | 5.13 | 5.53 4.52 5.35 5.56 3.89 | |
| IISER-K Spring Open 2023 | Final | 5 | 4.62 | 5.17 | DNF 4.62 4.91 5.43 5.18 |
| First round | 4 | 4.11 | 5.39 | 5.79 5.52 7.33 4.85 4.11 | |
| Howrah Cube Open 2022 | First round | 28 | 7.17 | 9.76 | 10.82 10.57 7.17 7.90 12.06 |
| 3x3x3 Fewest Moves | |||||
| Competition | Round | Place | Best | Average | Detail |
| IVWS Cube Open 2023 | Final | 3 | 45 | 45 | |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Patna Cube Challenge 2025 | Final | 4 | 17.79 | 18.91 | 20.18 17.79 17.85 28.17 18.70 |
| First round | 2 | 15.83 | 18.34 | 17.92 15.83 20.54 22.89 16.56 | |
| Bengal Cube Open 2024 | Final | 2 | 17.79 | 19.03 | 34.27 18.56 17.79 20.60 17.92 |
| Second round | 3 | 17.01 | 19.55 | 20.10 21.28 17.01 18.72 19.83 | |
| First round | 2 | 16.20 | 19.28 | 24.55 16.20 19.06 20.32 18.47 | |
| Howrah Cube Open 2024 | Final | 5 | 18.65 | 21.88 | 23.46 18.65 23.10 19.09 31.49 |
| First round | 6 | 19.86 | 22.30 | 24.22 21.58 21.11 26.63 19.86 | |
| IISER-K Autumn Open 2023 | First round | 9 | 24.22 | 27.77 | 44.34 24.22 29.50 29.34 24.46 |
| IVWS Cube Open 2023 | Final | 9 | 27.39 | 29.42 | 40.73 27.39 28.04 29.81 30.40 |
| Howrah Cube Open 2023 | First round | 13 | 30.96 | 33.85 | 49.10 35.53 31.29 30.96 34.72 |
| Clock | |||||
| Competition | Round | Place | Best | Average | Detail |
| Patna Cube Challenge 2025 | Final | 3 | 8.52 | 9.69 | DNF 9.45 8.55 11.08 8.52 |
| Megaminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Patna Cube Challenge 2025 | Final | 2 | 1:00.22 | 1:06.82 | 1:03.86 1:09.19 1:07.41 1:13.03 1:00.22 |
| Bengal Cube Open 2024 | Final | 4 | 1:03.90 | 1:08.11 | 1:09.37 1:08.00 1:22.05 1:06.97 1:03.90 |
| First round | 2 | 1:00.12 | 1:01.09 | 1:26.87 1:01.17 1:00.12 1:01.85 1:00.24 | |
| Howrah Cube Open 2024 | Final | 2 | 1:11.33 | 1:12.72 | 1:13.91 1:12.44 1:16.00 1:11.33 1:11.80 |
| First round | 2 | 1:04.90 | 1:09.35 | 1:08.80 1:11.41 1:04.90 1:21.40 1:07.85 | |
| IISER-K Autumn Open 2023 | Final | 4 | 1:25.78 | 1:41.45 | 2:03.81 1:45.95 1:25.78 1:37.46 1:40.93 |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Patna Cube Challenge 2025 | Final | 1 | 2.58 | 2.93 | 2.58 2.73 3.14 2.93 3.35 |
| First round | 1 | 3.06 | 3.77 | 3.44 3.79 4.07 3.06 5.63 | |
| Bengal Cube Open 2024 | Final | 1 | 2.24 | 2.78 | 2.77 2.61 3.52 2.95 2.24 |
| Second round | 1 | 2.47 | 3.47 | 3.21 3.83 3.36 4.01 2.47 | |
| First round | 1 | 2.04 | 2.72 | 3.40 2.04 3.26 2.75 2.14 | |
| Howrah Cube Open 2024 | Final | 1 | 2.45 | 2.93 | 2.48 3.54 2.45 2.77 3.70 |
| First round | 1 | 2.56 | 3.35 | 2.56 2.75 3.44 4.12 3.85 | |
| Bengal Cube Open 2023 | Final | 2 | 2.55 | 3.40 | 2.55 2.95 4.59 3.46 3.78 |
| Second round | 1 | 1.91 | 4.07 | 4.67 8.02 1.91 3.72 3.81 | |
| First round | 2 | 3.35 | 4.16 | 5.76 4.92 3.39 4.18 3.35 | |
| IISER-K Autumn Open 2023 | Final | 1 | 3.06 | 4.06 | 3.99 4.85 3.06 6.28 3.35 |
| First round | 1 | 2.85 | 4.49 | 4.14 4.87 5.23 2.85 4.46 | |
| IVWS Cube Open 2023 | Final | 1 | 2.75 | 3.61 | 3.63 2.82 2.75 4.60 4.39 |
| First round | 1 | 3.15 | 4.56 | 3.95 6.25 3.15 5.08 4.66 | |
| Howrah Cube Open 2023 | Final | 4 | 2.95 | 4.32 | 2.95 5.00 6.80 3.45 4.51 |
| First round | 7 | 5.11 | 6.89 | 6.50 7.82 5.11 6.36 9.13 | |
| IISER-K Spring Open 2023 | Final | 1 | 4.80 | 5.85 | 4.80 5.81 6.03 DNF 5.70 |
| First round | 2 | 4.33 | 6.00 | 4.33 5.33 7.38 9.21 5.28 | |
| IISER Kolkata 2022 | Final | 5 | 5.64 | 6.40 | 6.65 6.54 6.01 DNF 5.64 |
| First round | 5 | 5.61 | 7.77 | 7.73 7.51 5.61 11.80 8.06 | |
| Howrah Cube Open 2022 | Final | 6 | 7.86 | 10.06 | 11.44 9.33 DNF 7.86 9.41 |
| First round | 5 | 7.79 | 8.76 | 10.04 8.32 10.38 7.92 7.79 | |
| Patna Cube Challenge 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Final | 4 | 9.84 | 11.21 | 11.50 9.84 11.99 10.13 14.60 |
| First round | 2 | 8.75 | 9.84 | 8.75 12.54 9.73 10.79 9.01 | |
| 2x2x2 Cube | Final | 1 | 2.57 | 3.01 | 3.07 2.57 3.22 2.75 4.47 |
| First round | 4 | 2.14 | 3.99 | 4.59 2.14 3.35 4.03 6.24 | |
| 3x3x3 One-Handed | Final | 4 | 17.79 | 18.91 | 20.18 17.79 17.85 28.17 18.70 |
| First round | 2 | 15.83 | 18.34 | 17.92 15.83 20.54 22.89 16.56 | |
| Clock | Final | 3 | 8.52 | 9.69 | DNF 9.45 8.55 11.08 8.52 |
| Megaminx | Final | 2 | 1:00.22 | 1:06.82 | 1:03.86 1:09.19 1:07.41 1:13.03 1:00.22 |
| Pyraminx | Final | 1 | 2.58 | 2.93 | 2.58 2.73 3.14 2.93 3.35 |
| First round | 1 | 3.06 | 3.77 | 3.44 3.79 4.07 3.06 5.63 | |
| Bengal Cube Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 4 | 9.46 | 11.59 | 11.30 13.70 9.77 DNF 9.46 |
| Second round | 4 | 8.48 | 11.08 | 14.47 9.73 9.03 8.48 14.67 | |
| First round | 3 | 9.11 | 10.59 | 9.11 11.16 14.50 11.15 9.45 | |
| 2x2x2 Cube | Final | 2 | 2.24 | 3.60 | 2.24 3.76 4.73 3.73 3.31 |
| Second round | 1 | 1.56 | 2.67 | 2.79 2.50 2.73 1.56 2.77 | |
| First round | 1 | 2.97 | 3.19 | 3.21 3.09 3.27 3.91 2.97 | |
| 3x3x3 One-Handed | Final | 2 | 17.79 | 19.03 | 34.27 18.56 17.79 20.60 17.92 |
| Second round | 3 | 17.01 | 19.55 | 20.10 21.28 17.01 18.72 19.83 | |
| First round | 2 | 16.20 | 19.28 | 24.55 16.20 19.06 20.32 18.47 | |
| Megaminx | Final | 4 | 1:03.90 | 1:08.11 | 1:09.37 1:08.00 1:22.05 1:06.97 1:03.90 |
| First round | 2 | 1:00.12 | 1:01.09 | 1:26.87 1:01.17 1:00.12 1:01.85 1:00.24 | |
| Pyraminx | Final | 1 | 2.24 | 2.78 | 2.77 2.61 3.52 2.95 2.24 |
| Second round | 1 | 2.47 | 3.47 | 3.21 3.83 3.36 4.01 2.47 | |
| First round | 1 | 2.04 | 2.72 | 3.40 2.04 3.26 2.75 2.14 | |
| Howrah Cube Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 8 | 10.29 | 13.42 | 10.29 15.83 15.96 13.70 10.72 |
| Second round | 6 | 10.54 | 11.70 | 12.83 12.67 10.54 11.67 10.75 | |
| First round | 8 | 10.09 | 13.29 | 10.09 15.16 15.51 12.26 12.45 | |
| 2x2x2 Cube | Final | 1 | 2.41 | 3.18 | 3.25 2.41 2.78 4.27 3.52 |
| First round | 1 | 2.94 | 3.08 | 3.22 5.25 3.03 2.98 2.94 | |
| 3x3x3 One-Handed | Final | 5 | 18.65 | 21.88 | 23.46 18.65 23.10 19.09 31.49 |
| First round | 6 | 19.86 | 22.30 | 24.22 21.58 21.11 26.63 19.86 | |
| Megaminx | Final | 2 | 1:11.33 | 1:12.72 | 1:13.91 1:12.44 1:16.00 1:11.33 1:11.80 |
| First round | 2 | 1:04.90 | 1:09.35 | 1:08.80 1:11.41 1:04.90 1:21.40 1:07.85 | |
| Pyraminx | Final | 1 | 2.45 | 2.93 | 2.48 3.54 2.45 2.77 3.70 |
| First round | 1 | 2.56 | 3.35 | 2.56 2.75 3.44 4.12 3.85 | |
| Bengal Cube Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 9 | 10.15 | 12.43 | 17.39 13.64 11.68 10.15 11.98 |
| Second round | 10 | 10.63 | 14.07 | 15.58 14.24 12.40 10.63 17.75 | |
| First round | 10 | 11.87 | 14.17 | 13.79 11.87 12.89 15.82 15.90 | |
| 2x2x2 Cube | Final | 7 | 3.72 | 4.13 | 3.90 4.72 3.72 6.35 3.76 |
| Second round | 4 | 2.25 | 3.82 | 3.50 4.32 5.69 2.25 3.65 | |
| First round | 2 | 3.12 | 3.85 | 4.51 3.12 3.28 3.75 6.28 | |
| Pyraminx | Final | 2 | 2.55 | 3.40 | 2.55 2.95 4.59 3.46 3.78 |
| Second round | 1 | 1.91 | 4.07 | 4.67 8.02 1.91 3.72 3.81 | |
| First round | 2 | 3.35 | 4.16 | 5.76 4.92 3.39 4.18 3.35 | |
| IISER-K Autumn Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 7 | 13.21 | 13.99 | 13.89 13.21 14.69 19.49 13.40 |
| First round | 7 | 11.46 | 13.99 | 14.09 15.32 12.55 15.41 11.46 | |
| 2x2x2 Cube | Final | 2 | 2.53 | 3.67 | 2.53 2.67 5.96 2.84 5.51 |
| First round | 1 | 3.13 | 3.62 | 3.89 3.57 3.13 3.40 4.77 | |
| 3x3x3 One-Handed | First round | 9 | 24.22 | 27.77 | 44.34 24.22 29.50 29.34 24.46 |
| Megaminx | Final | 4 | 1:25.78 | 1:41.45 | 2:03.81 1:45.95 1:25.78 1:37.46 1:40.93 |
| Pyraminx | Final | 1 | 3.06 | 4.06 | 3.99 4.85 3.06 6.28 3.35 |
| First round | 1 | 2.85 | 4.49 | 4.14 4.87 5.23 2.85 4.46 | |
| IVWS Cube Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 11 | 12.59 | 13.88 | 12.59 13.56 13.05 15.02 31.06 |
| 2x2x2 Cube | First round | 12 | 3.89 | 5.16 | 5.61 5.59 3.89 4.29 DNF |
| 3x3x3 Fewest Moves | Final | 3 | 45 | 45 | |
| 3x3x3 One-Handed | Final | 9 | 27.39 | 29.42 | 40.73 27.39 28.04 29.81 30.40 |
| Pyraminx | Final | 1 | 2.75 | 3.61 | 3.63 2.82 2.75 4.60 4.39 |
| First round | 1 | 3.15 | 4.56 | 3.95 6.25 3.15 5.08 4.66 | |
| Howrah Cube Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 19 | 11.94 | 15.96 | 16.49 21.58 11.94 12.46 18.94 |
| First round | 18 | 13.73 | 15.96 | 17.10 15.74 15.04 19.65 13.73 | |
| 2x2x2 Cube | Final | 11 | 3.41 | 4.93 | 5.56 5.65 4.40 4.83 3.41 |
| First round | 11 | 3.89 | 5.13 | 5.53 4.52 5.35 5.56 3.89 | |
| 3x3x3 One-Handed | First round | 13 | 30.96 | 33.85 | 49.10 35.53 31.29 30.96 34.72 |
| Pyraminx | Final | 4 | 2.95 | 4.32 | 2.95 5.00 6.80 3.45 4.51 |
| First round | 7 | 5.11 | 6.89 | 6.50 7.82 5.11 6.36 9.13 | |
| IISER-K Spring Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 14 | 17.62 | 18.16 | 17.70 18.96 17.62 22.59 17.81 |
| 2x2x2 Cube | Final | 5 | 4.62 | 5.17 | DNF 4.62 4.91 5.43 5.18 |
| First round | 4 | 4.11 | 5.39 | 5.79 5.52 7.33 4.85 4.11 | |
| Pyraminx | Final | 1 | 4.80 | 5.85 | 4.80 5.81 6.03 DNF 5.70 |
| First round | 2 | 4.33 | 6.00 | 4.33 5.33 7.38 9.21 5.28 | |
| IISER Kolkata 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 22 | 22.25 | 27.91 | 27.63 22.25 25.54 31.34 30.55 |
| Pyraminx | Final | 5 | 5.64 | 6.40 | 6.65 6.54 6.01 DNF 5.64 |
| First round | 5 | 5.61 | 7.77 | 7.73 7.51 5.61 11.80 8.06 | |
| Howrah Cube Open 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 39 | 26.45 | 33.69 | 30.40 26.45 35.65 35.01 47.24 |
| 2x2x2 Cube | First round | 28 | 7.17 | 9.76 | 10.82 10.57 7.17 7.90 12.06 |
| Pyraminx | Final | 6 | 7.86 | 10.06 | 11.44 9.33 DNF 7.86 9.41 |
| First round | 5 | 7.79 | 8.76 | 10.04 8.32 10.38 7.92 7.79 | |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 10 | 2025-04-26~27 | Patna Cube Challenge 2025 | India | Patna, Bihar |
| 9 | 2024-12-20~22 | Bengal Cube Open 2024 | India | Howrah, West Bengal |
| 8 | 2024-05-11~12 | Howrah Cube Open 2024 | India | Howrah, West Bengal |
| 7 | 2023-09-22~24 | Bengal Cube Open 2023 | India | Howrah, West Bengal |
| 6 | 2023-08-26 | IISER-K Autumn Open 2023 | India | Mohanpur, West Bengal |
| 5 | 2023-08-05 | IVWS Cube Open 2023 | India | Kolkata, West Bengal |
| 4 | 2023-05-20~21 | Howrah Cube Open 2023 | India | Howrah, West Bengal |
| 3 | 2023-02-04 | IISER-K Spring Open 2023 | India | Mohanpur, West Bengal |
| 2 | 2022-09-25 | IISER Kolkata 2022 | India | Mohanpur, West Bengal |
| 1 | 2022-09-04 | Howrah Cube Open 2022 | India | Howrah, West Bengal |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 231 |
| 2 | 40 |
| 3 | 26 |
| 4 | 10 |
| 5 | 3 |
| 6 | 3 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| All | 317 |

