Voil Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date April 18, 2024 (latest changes April 18, 2024).
93 place (299.82).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (9.01 * 4.05 * 0.14 + 373.83 * 4 * 1 + 641.03 * 2.90 * 1 + 0 + 0) / (4.05 * 0.14 + 4 * 1 + 2.90 * 1 + 1 + 1) = 354.42561225141094
p2 = (641.03 * 2.90 * 1 + 373.83 * 4 * 1 + 9.01 * 4.05 * 0.14) / max_coefficients = 245.21970802919708
score = 354.42561225141094 * 0.5 + 245.21970802919708 * 0.5 = 299.82266014030404
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 99 -> 93 | 290.08 -> 299.82 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 97 -> 99 | 290.08 | |
| 2024-03-20 | 101 -> 97 | 290.08 | |
| 2024-03-10 | 97 -> 101 | 296.20 -> 290.08 | |
| 2024-03-06 | 97 | 290.53 -> 296.20 | |
| 2024-02-25 | 95 -> 97 | 290.53 | |
| 2024-02-12 | 98 -> 95 | 281.86 -> 290.53 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 100 -> 98 | 281.86 | |
| 2024-01-09 | 101 -> 100 | 281.86 | |
| 2024-01-06 | 102 -> 101 | 276.67 -> 281.86 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 641 |
|
15/40 | 100% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 2 | 374 |
|
68/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 3 | 9 |
|
111/112 | 14% | 4.05 | RR | Moscow Riichi 2022 | Moscow |