Kripak Aleksandr
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
197 place (22.64).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (400 * 1.20 * 0.14 + 90.91 * 1.10 * 0.71 + 0 + 0 + 0) / (1.20 * 0.14 + 1.10 * 0.71 + 1 + 1 + 1) = 35.383515153352995
p2 = (90.91 * 1.10 * 0.71 + 400 * 1.20 * 0.14) / max_coefficients = 9.89553223998609
score = 35.383515153352995 * 0.5 + 9.89553223998609 * 0.5 = 22.639523696669542
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 197 | 22.64 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 91 |
|
11/12 | 71% | 1.10 | CRR | Summer tournament | Irkutsk | |
| 2 | 400 |
|
10/16 | 14% | 1.20 | CRR | Winter tournament | Irkutsk | |
| 3 | 91 |
|
11/12 | 0% | 1.10 | CRR | Summer tournament | Irkutsk | |
| 4 | 400 |
|
10/16 | 0% | 1.20 | CRR | Winter tournament | Irkutsk |