Naumov Aleksandr
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
162 place (214.87).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (727.27 * 2.10 * 0.86 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1 + 0 + 0) / (2.10 * 0.86 + 2.10 * 1 + 3.05 * 1 + 1 + 1) = 274.6496892147519
p2 = (727.27 * 2.10 * 0.86 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1) / max_coefficients = 155.0845425867508
score = 274.6496892147519 * 0.5 + 155.0845425867508 * 0.5 = 214.86711590075134
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-27 | 161 -> 162 | 214.87 | |
| 2024-10-22 | 159 -> 161 | 229.09 -> 214.87 |
Mushroom League: 100% -> 86% |
| 2024-10-13 | 150 -> 159 | 230.84 -> 229.09 | |
| 2024-09-15 | 148 -> 150 | 230.84 | |
| 2024-09-03 | 148 | 227.78 -> 230.84 | |
| 2024-09-01 | 137 -> 148 | 232.13 -> 227.78 | |
| 2024-08-27 | 138 -> 137 | 232.13 | |
| 2024-08-26 | 142 -> 138 | 232.13 | |
| 2024-08-25 | 141 -> 142 | 232.13 | |
| 2024-08-22 | 142 -> 141 | 232.13 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 137 |
|
45/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 348 |
|
31/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 727 |
|
7/23 | 86% | 2.10 | CRR | Mushroom League |