Nazgaidze Viktoriya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date March 2, 2025 (latest changes March 2, 2025).
227 place (72.19).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (90.91 * 2.10 * 0.57 + 242.99 * 4 * 0.57 + 0 + 0 + 0) / (2.10 * 0.57 + 4 * 0.57 + 1 + 1 + 1) = 102.45407475707496
p2 = (242.99 * 4 * 0.57 + 90.91 * 2.10 * 0.57) / max_coefficients = 41.9223974763407
score = 102.45407475707496 * 0.5 + 41.9223974763407 * 0.5 = 72.18823611670783
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-03-02 | 226 -> 227 | 72.19 | |
2025-02-27 | 227 -> 226 | 72.19 | |
2025-02-25 | 230 -> 227 | 72.19 | |
2025-02-22 | 230 | 72.79 -> 72.19 |
Mushroom League: 71% -> 57% |
2025-02-16 | 224 -> 230 | 72.79 | |
2025-02-11 | 225 -> 224 | 72.79 | |
2025-02-02 | 219 -> 225 | 72.79 | |
2025-01-26 | 210 -> 219 | 72.79 | |
2025-01-14 | 214 -> 210 | 72.79 | |
2025-01-07 | 209 -> 214 | 72.79 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 91 |
|
21/23 | 57% | 2.10 | CRR | Mushroom League |
2 | 243 |
|
82/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |