Isabaev Rustam
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 27, 2024 (latest changes Aug. 27, 2024).
165 place (135.68).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (210.53 * 2.10 * 0.86 + 407.41 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 2.30 * 1 + 1 + 1 + 1) = 185.35023683398805
p2 = (407.41 * 2.30 * 1 + 210.53 * 2.10 * 0.86) / max_coefficients = 86.0111111111111
score = 185.35023683398805 * 0.5 + 86.0111111111111 * 0.5 = 135.68067397254958
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-27 | 164 -> 165 | 138.26 -> 135.68 |
13 tiles until tempai: 100% -> 86% |
| 2024-08-26 | 169 -> 164 | 138.26 | |
| 2024-08-25 | 170 -> 169 | 138.26 | |
| 2024-08-20 | 171 -> 170 | 138.26 | |
| 2024-08-11 | 171 | 137.78 -> 138.26 | |
| 2024-08-04 | 167 -> 171 | 139.58 -> 137.78 | |
| 2024-07-14 | 165 -> 167 | 139.58 | |
| 2024-07-09 | 166 -> 165 | 139.58 | |
| 2024-07-06 | 167 -> 166 | 139.58 | |
| 2024-06-25 | 168 -> 167 | 139.58 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 407 |
|
17/28 | 100% | 2.30 | CRR | Finding Dora |
| 2 | 211 |
|
16/20 | 86% | 2.10 | CRR | 13 tiles until tempai |