Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 25, 2024 (latest changes Feb. 25, 2024).
116 place (229.13).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (800 * 1 * 1 + 272.73 * 1.10 * 0.43 + 636.36 * 1.10 * 0.86 + 0 + 0) / (1 * 1 + 1.10 * 0.43 + 1.10 * 0.86 + 1 + 1) = 346.27469547626225
p2 = (800 * 1 * 1 + 636.36 * 1.10 * 0.86 + 272.73 * 1.10 * 0.43) / max_coefficients = 111.98119275666186
score = 346.27469547626225 * 0.5 + 111.98119275666186 * 0.5 = 229.12794411646206
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-25 | 114 -> 116 | 229.13 | |
| 2024-02-17 | 115 -> 114 | 229.13 | |
| 2024-01-20 | 118 -> 115 | 229.13 | |
| 2024-01-14 | 117 -> 118 | 237.78 -> 229.13 |
Survive after yakuman: 100% -> 86% |
| 2024-01-09 | 117 | 237.96 -> 237.78 |
Summer tournament: 57% -> 43% |
| 2024-01-06 | 119 -> 117 | 235.38 -> 237.96 | |
| 2024-01-05 | 102 -> 119 | 286.00 -> 235.38 |
Winter tournament: 14% -> 0% |
| 2023-12-27 | 103 -> 102 | 286.00 | |
| 2023-12-19 | 104 -> 103 | 286.00 | |
| 2023-12-12 | 108 -> 104 | 286.00 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 800 |
|
4/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 636 |
|
5/12 | 86% | 1.10 | CRR | Survive after yakuman |
| 3 | 273 |
|
9/12 | 43% | 1.10 | CRR | Summer tournament |
| 4 | 467 |
|
9/16 | 0% | 1.20 | CRR | Winter tournament |
| 5 | 273 |
|
9/12 | 0% | 1.10 | CRR | Summer tournament |
| 6 | 455 |
|
7/12 | 0% | 1.10 | CRR | Summer Tournament |