Naumov Aleksandr
From Moscow, Russia
Internal rating (RR)
Rating date March 30, 2025 (latest changes March 30, 2025).
182 place (99.50).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (347.83 * 2.10 * 0.86 + 137.25 * 3.05 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 3.05 * 1 + 1 + 1 + 1) = 133.08305445540142
p2 = (347.83 * 2.10 * 0.86 + 137.25 * 3.05 * 1) / max_coefficients = 65.91104100946373
score = 133.08305445540142 * 0.5 + 65.91104100946373 * 0.5 = 99.49704773243258
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-30 | 182 | 106.74 -> 99.50 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-02 | 179 -> 182 | 106.74 | |
| 2025-02-16 | 172 -> 179 | 106.74 | |
| 2025-02-02 | 166 -> 172 | 106.74 | |
| 2025-01-26 | 158 -> 166 | 106.74 | |
| 2025-01-07 | 155 -> 158 | 106.74 | |
| 2025-01-03 | 156 -> 155 | 106.74 | |
| 2024-11-06 | 163 -> 156 | 106.74 | |
| 2024-10-13 | 151 -> 163 | 107.49 -> 106.74 | |
| 2024-09-06 | 152 -> 151 | 107.49 |
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 | 86% | 2.10 | RR | Seihoku spring tournament 2024 |