Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Jan. 9, 2024 (latest changes Jan. 9, 2024).
117 place (237.78).
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 * 1 + 0 + 0) / (1 * 1 + 1.10 * 0.43 + 1.10 * 1 + 1 + 1) = 356.24942578519773
p2 = (800 * 1 * 1 + 636.36 * 1.10 * 1 + 272.73 * 1.10 * 0.43) / max_coefficients = 119.3093656731179
score = 356.24942578519773 * 0.5 + 119.3093656731179 * 0.5 = 237.7793957291578
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-11-28 | 113 -> 108 | 286.00 | |
2023-11-26 | 112 -> 113 | 286.43 -> 286.00 | |
2023-11-09 | 113 -> 112 | 284.53 -> 286.43 |
Summer tournament: 71% -> 57% |
2023-11-06 | 117 -> 113 | 281.95 -> 284.53 |
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 | 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 |