Voil Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Dec. 29, 2024 (latest changes Dec. 29, 2024).
155 place (243.46).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (373.83 * 4 * 0.71 + 641.03 * 2.90 * 0.86 + 0 + 0 + 0) / (4 * 0.71 + 2.90 * 0.86 + 1 + 1 + 1) = 319.0107865594123
p2 = (641.03 * 2.90 * 0.86 + 373.83 * 4 * 0.71) / max_coefficients = 167.91419558359618
score = 319.0107865594123 * 0.5 + 167.91419558359618 * 0.5 = 243.46249107150425
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-29 | 154 -> 155 | 243.46 | |
| 2024-12-22 | 155 -> 154 | 243.46 | |
| 2024-12-01 | 154 -> 155 | 243.46 | |
| 2024-11-26 | 144 -> 154 | 259.46 -> 243.46 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-05 | 148 -> 144 | 259.46 | |
| 2024-11-03 | 145 -> 148 | 267.41 -> 259.46 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-27 | 147 -> 145 | 267.41 | |
| 2024-10-22 | 148 -> 147 | 267.41 | |
| 2024-10-13 | 141 -> 148 | 269.46 -> 267.41 | |
| 2024-09-15 | 139 -> 141 | 269.46 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 641 |
|
15/40 | 86% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 2 | 374 |
|
68/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 3 | 9 |
|
111/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |