Kripak Aleksandr
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).
126 place (110.06).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (400 * 1.20 * 0.14 + 90.91 * 1.10 * 0.57 + 400 * 1.20 * 1 + 90.91 * 1.10 * 1 + 0) / (1.20 * 0.14 + 1.10 * 0.57 + 1.20 * 1 + 1.10 * 1 + 1) = 172.12842864181147
p2 = (400 * 1.20 * 1 + 90.91 * 1.10 * 1 + 400 * 1.20 * 0.14 + 90.91 * 1.10 * 0.57) / max_coefficients = 47.986009378530426
score = 172.12842864181147 * 0.5 + 47.986009378530426 * 0.5 = 110.05721901017094
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 126 | 109.83 -> 110.06 | |
2022-12-18 | 124 -> 126 | 109.83 | |
2022-12-03 | 124 | 109.83 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 91 |
|
11/12 | 100% | 1.10 | CRR | Summer tournament |
2 | 400 |
|
10/16 | 100% | 1.20 | CRR | Winter tournament |
3 | 91 |
|
11/12 | 57% | 1.10 | CRR | Summer tournament |
4 | 400 |
|
10/16 | 14% | 1.20 | CRR | Winter tournament |