Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
94 place (292.32).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (466.67 * 1.20 * 0.43 + 636.36 * 1.10 * 1 + 272.73 * 1.10 * 0.86 + 800 * 1 * 1 + 0) / (1.20 * 0.43 + 1.10 * 1 + 1.10 * 0.86 + 1 * 1 + 1) = 438.24731793914145
p2 = (800 * 1 * 1 + 636.36 * 1.10 * 1 + 272.73 * 1.10 * 0.86 + 466.67 * 1.20 * 0.43) / max_coefficients = 146.38733731024493
score = 438.24731793914145 * 0.5 + 146.38733731024493 * 0.5 = 292.3173276246932
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 96 -> 94 | 289.34 -> 292.32 | |
2023-07-28 | 99 -> 96 | 289.34 | |
2023-07-09 | 99 | 288.09 -> 289.34 |
Summer tournament: 100% -> 86% |
2023-07-06 | 100 -> 99 | 288.09 | |
2023-07-05 | 99 -> 100 | 291.49 -> 288.09 |
Winter tournament: 57% -> 43% |
2023-07-03 | 81 -> 99 | 342.03 -> 291.49 |
Summer tournament: 14% -> 0% |
2023-06-12 | 81 | 339.11 -> 342.03 | |
2023-06-11 | 67 -> 81 | 345.72 -> 339.11 | |
2023-05-28 | 68 -> 67 | 345.72 | |
2023-05-20 | 69 -> 68 | 342.93 -> 345.72 |
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 | 100% | 1.10 | CRR | Survive after yakuman |
3 | 273 |
|
9/12 | 86% | 1.10 | CRR | Summer tournament |
4 | 467 |
|
9/16 | 43% | 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 |