Medvedev Evgenii
From Tyumen, Russia
Common russian riichi rating (CRR)
Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).
106 place (366.37).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (473.68 * 2.10 * 0.57 + 74.07 * 2.30 * 0.86 + 518.52 * 2.30 * 1 + 1000 * 2.20 * 1 + 0) / (2.10 * 0.57 + 2.30 * 0.86 + 2.30 * 1 + 2.20 * 1 + 1) = 473.6330433719628
p2 = (1000 * 2.20 * 1 + 518.52 * 2.30 * 1 + 473.68 * 2.10 * 0.57 + 74.07 * 2.30 * 0.86) / max_coefficients = 259.1167192429022
score = 473.6330433719628 * 0.5 + 259.1167192429022 * 0.5 = 366.3748813074325
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-03 | 107 -> 106 | 366.37 | |
| 2024-12-27 | 107 | 370.86 -> 366.37 |
13 tiles until tempai: 71% -> 57% |
| 2024-12-18 | 109 -> 107 | 370.86 | |
| 2024-12-11 | 110 -> 109 | 370.86 | |
| 2024-12-01 | 109 -> 110 | 370.86 | |
| 2024-11-05 | 114 -> 109 | 364.57 -> 370.86 |
Finding Dora: 100% -> 86% |
| 2024-11-04 | 113 -> 114 | 364.57 | |
| 2024-11-03 | 115 -> 113 | 364.57 | |
| 2024-10-27 | 115 | 369.27 -> 364.57 |
13 tiles until tempai: 86% -> 71% |
| 2024-10-25 | 117 -> 115 | 369.27 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
1/24 | 100% | 2.20 | CRR | Tails, money, two renchans |
| 2 | 519 |
|
14/28 | 100% | 2.30 | CRR | Chasing Kan |
| 3 | 74 |
|
26/28 | 86% | 2.30 | CRR | Finding Dora |
| 4 | 474 |
|
11/20 | 57% | 2.10 | CRR | 13 tiles until tempai |