Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 25, 2023 (latest changes Feb. 25, 2023).
107 place (226.40).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (272.73 * 1.10 * 0.43 + 466.67 * 1.20 * 0.86 + 272.73 * 1.10 * 1 + 636.36 * 1.10 * 1 + 0) / (1.10 * 0.43 + 1.20 * 0.86 + 1.10 * 1 + 1.10 * 1 + 1) = 342.2482648862335
p2 = (636.36 * 1.10 * 1 + 466.67 * 1.20 * 0.86 + 272.73 * 1.10 * 1 + 272.73 * 1.10 * 0.43) / max_coefficients = 110.55395189003436
score = 342.2482648862335 * 0.5 + 110.55395189003436 * 0.5 = 226.40110838813393
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-02-25 | 99 -> 107 | 226.40 | |
2023-02-19 | 100 -> 99 | 226.40 | |
2023-01-28 | 100 | 225.81 -> 226.40 | |
2023-01-14 | 120 -> 100 | 129.65 -> 225.81 |
Survive after yakuman: 0% -> 100% |
2023-01-05 | 119 -> 120 | 137.20 -> 129.65 |
Winter tournament: 100% -> 86% |
2023-01-03 | 122 -> 119 | 139.70 -> 137.20 |
Summer tournament: 57% -> 43% |
2022-12-19 | 123 -> 122 | 139.37 -> 139.70 | |
2022-12-18 | 121 -> 123 | 139.37 | |
2022-12-03 | 121 | 139.37 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 636 |
|
5/12 | 100% | 1.10 | CRR | Survive after yakuman |
2 | 273 |
|
9/12 | 100% | 1.10 | CRR | Summer tournament |
3 | 467 |
|
9/16 | 86% | 1.20 | CRR | Winter tournament |
4 | 273 |
|
9/12 | 43% | 1.10 | CRR | Summer tournament |
5 | 455 |
|
7/12 | 0% | 1.10 | CRR | Summer Tournament |