Malykh Sergey
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
201 place (46.07).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (66.67 * 1 * 0.86 + 181.82 * 1.10 * 0.57 + 636.36 * 1.10 * 0.14 + 0 + 0) / (1 * 0.86 + 1.10 * 0.57 + 1.10 * 0.14 + 1 + 1) = 74.51624149356408
p2 = (181.82 * 1.10 * 0.57 + 636.36 * 1.10 * 0.14 + 66.67 * 1 * 0.86) / max_coefficients = 17.626623376623378
score = 74.51624149356408 * 0.5 + 17.626623376623378 * 0.5 = 46.071432435093726
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 196 -> 201 | 46.07 | |
| 2024-05-19 | 191 -> 196 | 46.07 | |
| 2024-05-14 | 190 -> 191 | 49.22 -> 46.07 |
Survive after yakuman: 71% -> 57% |
| 2024-05-12 | 178 -> 190 | 50.43 -> 49.22 | |
| 2024-05-09 | 176 -> 178 | 65.14 -> 50.43 |
Summer tournament: 29% -> 14% |
| 2024-05-05 | 175 -> 176 | 65.14 | |
| 2024-05-01 | 176 -> 175 | 64.89 -> 65.14 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-27 | 177 -> 176 | 64.89 | |
| 2024-04-17 | 178 -> 177 | 64.89 | |
| 2024-03-30 | 168 -> 178 | 64.89 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 67 |
|
15/16 | 86% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 182 |
|
10/12 | 57% | 1.10 | CRR | Survive after yakuman |
| 3 | 636 |
|
5/12 | 14% | 1.10 | CRR | Summer tournament |
| 4 | 867 |
|
3/16 | 0% | 1.20 | CRR | Winter tournament |
| 5 | 455 |
|
7/12 | 0% | 1.10 | CRR | Summer tournament |