Medvedev Evgenii
From Tyumen, Russia
Common russian riichi rating (CRR)
Rating date Sept. 15, 2025 (latest changes Sept. 15, 2025).
153 place (314.59).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (74.07 * 2.30 * 0.14 + 518.52 * 2.30 * 0.43 + 1000 * 2.20 * 0.86 + 0 + 0) / (2.30 * 0.14 + 2.30 * 0.43 + 2.20 * 0.86 + 1 + 1) = 465.59373239206394
p2 = (1000 * 2.20 * 0.86 + 518.52 * 2.30 * 0.43 + 74.07 * 2.30 * 0.14) / max_coefficients = 163.58918918918917
score = 465.59373239206394 * 0.5 + 163.58918918918917 * 0.5 = 314.59146079062657
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-09-15 | 140 -> 153 | 340.45 -> 314.59 |
Tails, money, two renchans: 100% -> 86% |
2025-09-12 | 141 -> 140 | 340.45 | |
2025-09-05 | 147 -> 141 | 329.41 -> 340.45 |
Finding Dora: 29% -> 14% |
2025-09-03 | 151 -> 147 | 329.41 | |
2025-09-01 | 149 -> 151 | 326.95 -> 329.41 | |
2025-08-26 | 124 -> 149 | 377.59 -> 326.95 | |
2025-08-25 | 123 -> 124 | 381.82 -> 377.59 |
Chasing Kan: 57% -> 43% |
2025-08-09 | 124 -> 123 | 381.82 | |
2025-08-04 | 126 -> 124 | 380.83 -> 381.82 | |
2025-08-03 | 123 -> 126 | 380.83 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 1000 |
|
🥇 | 1/24 | 86% | 2.20 | CRR | Tails, money, two renchans | Tyumen |
2 | 519 |
|
14/28 | 43% | 2.30 | CRR | Chasing Kan | Yekaterinburg | |
3 | 74 |
|
26/28 | 14% | 2.30 | CRR | Finding Dora | Yekaterinburg | |
4 | 474 |
|
11/20 | 0% | 2.10 | CRR | 13 tiles until tempai | Yekaterinburg |