Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
150 place (107.50).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (13.33 * 4.20 * 1 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 119.26940639269407
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 1) / max_coefficients = 95.72734272697588
score = 119.26940639269407 * 0.5 + 95.72734272697588 * 0.5 = 107.49837455983497
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 150 | 105.55 -> 107.50 | |
2023-07-03 | 152 -> 150 | 105.55 | |
2023-06-12 | 154 -> 152 | 103.76 -> 105.55 | |
2023-06-11 | 154 | 103.76 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 333 |
|
59/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 13 |
|
75/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |