Yefim Birchak (Ефим Бирчак)
Name:
Yefim Birchak (Ефим Бирчак)
Region:
Russia
Competitions:
1
WCA ID:
2019BIRC01
2019BIRC01
Gender:
Male
Career:
2019.06.08 - 2019.06.09
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 2339 | 27043 | 111743 | 20.91 | 28.31 | 128530 | 31088 | 2727 | 9/10 | |||
| 2x2x2 Cube | 2436 | 27256 | 98784 | 6.58 | 9.02 | 95247 | 26178 | 2327 | 14/15 | |||
| 4x4x4 Cube | 2047 | 23471 | 77645 | 3:46.14 | 2/2 | |||||||
| Pyraminx | 2425 | 23751 | 78316 | 11.61 | 16.76 | 79360 | 23945 | 2530 | 13/15 |
Sum of Ranks
| Sum of NR | NR | Sum of CR | CR | Sum of WR | WR | |
|---|---|---|---|---|---|---|
| Single | 18087 | 2442 | 203344 | 26912 | 685197 | 97232 |
| Average | 15325 | 2490 | 166435 | 27146 | 587389 | 100612 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Usinsk Polar Cube 2019 | Second round | 13 | 20.91 | 28.31 | 32.56 26.60 20.91 DNF 25.76 |
| First round | 12 | 25.31 | 29.42 | 27.18 25.31 54.33 32.85 28.23 | |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Usinsk Polar Cube 2019 | Final | 10 | 7.25 | 9.52 | 8.77 7.25 9.11 12.85 10.67 |
| Second round | 11 | 10.12 | 13.18 | 13.44 10.12 15.96 10.15 DNF | |
| First round | 10 | 6.58 | 9.02 | 10.91 9.15 10.75 6.58 7.17 | |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Usinsk Polar Cube 2019 | First round | 13 | 3:46.14 | 3:46.14 4:07.34 | |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Usinsk Polar Cube 2019 | Final | 12 | 11.77 | DNF | 19.71 16.96 11.77 DNF DNF |
| Second round | 12 | 11.61 | 16.76 | 31.10 17.04 14.74 11.61 18.49 | |
| First round | 16 | 13.38 | 20.17 | 24.54 20.58 18.72 21.20 13.38 | |
| Usinsk Polar Cube 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 13 | 20.91 | 28.31 | 32.56 26.60 20.91 DNF 25.76 |
| First round | 12 | 25.31 | 29.42 | 27.18 25.31 54.33 32.85 28.23 | |
| 2x2x2 Cube | Final | 10 | 7.25 | 9.52 | 8.77 7.25 9.11 12.85 10.67 |
| Second round | 11 | 10.12 | 13.18 | 13.44 10.12 15.96 10.15 DNF | |
| First round | 10 | 6.58 | 9.02 | 10.91 9.15 10.75 6.58 7.17 | |
| 4x4x4 Cube | First round | 13 | 3:46.14 | 3:46.14 4:07.34 | |
| Pyraminx | Final | 12 | 11.77 | DNF | 19.71 16.96 11.77 DNF DNF |
| Second round | 12 | 11.61 | 16.76 | 31.10 17.04 14.74 11.61 18.49 | |
| First round | 16 | 13.38 | 20.17 | 24.54 20.58 18.72 21.20 13.38 | |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 1 | 2019-06-08~09 | Usinsk Polar Cube 2019 | Russia | Usinsk, Komi Republic |