Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date June 8, 2025 (latest changes June 8, 2025).
233 place (150.08).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (333.33 * 3.75 * 0.14 + 266.67 * 1.20 * 0.29 + 121.50 * 4.60 * 0.86 + 202.25 * 3.75 * 1 + 315.79 * 1.50 * 1 + 84.75 * 3.25 * 1) / (3.75 * 0.14 + 1.20 * 0.29 + 4.60 * 0.86 + 3.75 * 1 + 1.50 * 1 + 3.25 * 1) = 169.39617719642303
p2 = (202.25 * 3.75 * 1 + 121.50 * 4.60 * 0.86 + 315.79 * 1.50 * 1 + 84.75 * 3.25 * 1) / max_coefficients = 130.75656270857112
score = 169.39617719642303 * 0.5 + 130.75656270857112 * 0.5 = 150.0763699524971
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-30 | 234 -> 233 | 150.08 | |
| 2025-05-26 | 235 -> 234 | 150.08 | |
| 2025-05-17 | 232 -> 235 | 150.08 | |
| 2025-05-12 | 231 -> 232 | 148.76 -> 150.08 |
X Russian Championship: 100% -> 86% |
| 2025-05-03 | 230 -> 231 | 148.76 | |
| 2025-04-27 | 224 -> 230 | 148.76 | |
| 2025-04-26 | 224 | 149.36 -> 148.76 |
Riichi or die: 43% -> 29% |
| 2025-04-22 | 227 -> 224 | 149.36 | |
| 2025-04-13 | 224 -> 227 | 149.36 | |
| 2025-04-11 | 219 -> 224 | 154.95 -> 149.36 |
Money can not buy tenpai: 29% -> 14% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 85 |
|
55/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 2 | 316 |
|
14/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
| 3 | 202 |
|
72/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 122 |
|
95/108 | 86% | 4.60 | RR | X Russian Championship | Perm | |
| 5 | 267 |
|
12/16 | 29% | 1.20 | CRR | Riichi or die | Kirov | |
| 6 | 333 |
|
59/88 | 14% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 7 | 13 |
|
75/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |