Malykh Sergey
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 27, 2022 (latest changes Aug. 27, 2022).
71 place (282.64).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (454.55 * 1.10 * 0.86 + 866.67 * 1.20 * 1 + 636.36 * 1.10 * 1 + 0 + 0) / (1.10 * 0.86 + 1.20 * 1 + 1.10 * 1 + 1 + 1) = 413.62361023954713
p2 = (866.67 * 1.20 * 1 + 636.36 * 1.10 * 1 + 454.55 * 1.10 * 0.86) / max_coefficients = 151.64685314685315
score = 413.62361023954713 * 0.5 + 151.64685314685315 * 0.5 = 282.6352316932001
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-08-27 | 67 -> 71 | 282.64 | |
| 2022-08-20 | 66 -> 67 | 282.64 | |
| 2022-07-09 | 78 -> 66 | 194.12 -> 282.64 |
Summer tournament: 0% -> 100% |
| 2022-07-03 | 75 -> 78 | 199.13 -> 194.12 |
Summer tournament: 100% -> 86% |
| 2022-06-12 | 57 -> 75 | 202.96 -> 199.13 | |
| 2022-05-15 | 57 | 202.96 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 636 |
|
5/12 | 100% | 1.10 | CRR | Summer tournament |
| 2 | 867 |
|
3/16 | 100% | 1.20 | CRR | Winter tournament |
| 3 | 455 |
|
7/12 | 86% | 1.10 | CRR | Summer tournament |