Voil Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 4, 2025 (latest changes Nov. 4, 2025).
201 place (206.83).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.25 * 1) = 14.3
p1 = (641.03 * 2.90 * 0.14 + 571.43 * 2.60 * 1 + 0 + 0 + 0) / (2.90 * 0.14 + 2.60 * 1 + 1 + 1 + 1) = 291.19398245214416
p2 = (571.43 * 2.60 * 1 + 641.03 * 2.90 * 0.14) / max_coefficients = 122.47272727272727
score = 291.19398245214416 * 0.5 + 122.47272727272727 * 0.5 = 206.83335486243573
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-04 | 202 -> 201 | 206.83 | |
| 2025-11-01 | 203 -> 202 | 206.62 -> 206.83 | |
| 2025-10-27 | 204 -> 203 | 206.62 | |
| 2025-10-22 | 205 -> 204 | 206.62 | |
| 2025-10-13 | 205 | 204.76 -> 206.62 | |
| 2025-10-09 | 206 -> 205 | 204.76 | |
| 2025-10-04 | 207 -> 206 | 204.76 | |
| 2025-09-30 | 209 -> 207 | 204.76 | |
| 2025-09-26 | 201 -> 209 | 225.00 -> 204.76 |
Autumn Agari tournament: 29% -> 14% |
| 2025-09-12 | 202 -> 201 | 225.00 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 571 |
|
19/43 | 100% | 2.60 | RR | Riichi On Ice | Samara | |
| 2 | 641 |
|
15/40 | 14% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 3 | 374 |
|
68/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 4 | 9 |
|
111/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |