Isabaev Rustam
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 14, 2024 (latest changes Sept. 14, 2024).
171 place (135.05).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
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 = 84.74601375544165
score = 185.35023683398805 * 0.5 + 84.74601375544165 * 0.5 = 135.04812529471485
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 174 -> 171 | 135.05 | |
| 2024-09-03 | 174 | 133.54 -> 135.05 | |
| 2024-09-01 | 165 -> 174 | 135.68 -> 133.54 | |
| 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 |
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 |