Druzhinina Alexandra
From Korolyov, Russia
Internal rating (RR)
Rating date March 10, 2025 (latest changes March 10, 2025).
164 place (208.38).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (58.82 * 3.05 * 0.86 + 956.52 * 2.10 * 1 + 0 + 0 + 0) / (3.05 * 0.86 + 2.10 * 1 + 1 + 1 + 1) = 280.324935135475
p2 = (956.52 * 2.10 * 1 + 58.82 * 3.05 * 0.86) / max_coefficients = 136.43343848580443
score = 280.324935135475 * 0.5 + 136.43343848580443 * 0.5 = 208.37918681063974
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-10 | 166 -> 164 | 203.27 -> 208.38 |
Agari Spring Tournament 2024: 100% -> 86% |
| 2025-03-02 | 162 -> 166 | 203.27 | |
| 2025-02-16 | 150 -> 162 | 203.27 | |
| 2025-02-11 | 151 -> 150 | 203.27 | |
| 2025-02-02 | 144 -> 151 | 203.27 | |
| 2025-01-26 | 135 -> 144 | 203.27 | |
| 2025-01-07 | 131 -> 135 | 203.27 | |
| 2025-01-03 | 132 -> 131 | 203.27 | |
| 2024-11-06 | 138 -> 132 | 203.27 | |
| 2024-11-03 | 139 -> 138 | 203.27 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 957 |
|
3/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 2 | 59 |
|
49/52 | 86% | 3.05 | RR | Agari Spring Tournament 2024 |