Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Feb. 11, 2025 (latest changes Feb. 11, 2025).
196 place (168.18).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (333.33 * 3.75 * 0.29 + 266.67 * 1.20 * 0.57 + 121.50 * 4.60 * 1 + 202.25 * 3.75 * 1 + 315.79 * 1.50 * 1) / (3.75 * 0.29 + 1.20 * 0.57 + 4.60 * 1 + 3.75 * 1 + 1.50 * 1) = 200.82355084903105
p2 = (202.25 * 3.75 * 1 + 121.50 * 4.60 * 1 + 315.79 * 1.50 * 1 + 333.33 * 3.75 * 0.29) / max_coefficients = 135.5280757097792
score = 200.82355084903105 * 0.5 + 135.5280757097792 * 0.5 = 168.17581327940513
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-11 | 194 -> 196 | 176.73 -> 168.18 |
Money can not buy tenpai: 43% -> 29% |
| 2025-02-02 | 188 -> 194 | 176.73 | |
| 2025-01-26 | 179 -> 188 | 176.73 | |
| 2025-01-07 | 175 -> 179 | 176.73 | |
| 2025-01-04 | 182 -> 175 | 151.66 -> 176.73 |
Dirty Riichi: 0% -> 100% |
| 2024-12-29 | 181 -> 182 | 151.66 | |
| 2024-12-26 | 179 -> 181 | 153.76 -> 151.66 |
Riichi or die: 71% -> 57% |
| 2024-12-25 | 180 -> 179 | 153.76 | |
| 2024-12-22 | 181 -> 180 | 153.76 | |
| 2024-12-11 | 175 -> 181 | 162.80 -> 153.76 |
Money can not buy tenpai: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 316 |
|
14/20 | 100% | 1.50 | CRR | Dirty Riichi |
| 2 | 202 |
|
72/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 3 | 122 |
|
95/108 | 100% | 4.60 | RR | X Russian Championship |
| 4 | 267 |
|
12/16 | 57% | 1.20 | CRR | Riichi or die |
| 5 | 333 |
|
59/88 | 29% | 3.75 | RR | Money can not buy tenpai |
| 6 | 13 |
|
75/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |