Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date April 11, 2025 (latest changes April 11, 2025).
224 place (149.36).
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 * 0.14 + 266.67 * 1.20 * 0.43 + 121.50 * 4.60 * 1 + 202.25 * 3.75 * 1 + 315.79 * 1.50 * 1 + 84.75 * 3.25 * 1) / (3.75 * 0.14 + 1.20 * 0.43 + 4.60 * 1 + 3.75 * 1 + 1.50 * 1 + 3.25 * 1) = 168.35033015446078
p2 = (202.25 * 3.75 * 1 + 121.50 * 4.60 * 1 + 315.79 * 1.50 * 1 + 84.75 * 3.25 * 1) / max_coefficients = 130.37287066246057
score = 168.35033015446078 * 0.5 + 130.37287066246057 * 0.5 = 149.36160040846067
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-11 | 219 -> 224 | 154.95 -> 149.36 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-29 | 216 -> 219 | 154.95 | |
| 2025-03-23 | 206 -> 216 | 154.95 | |
| 2025-03-02 | 205 -> 206 | 154.95 | |
| 2025-02-26 | 205 | 155.48 -> 154.95 |
Riichi or die: 57% -> 43% |
| 2025-02-25 | 206 -> 205 | 155.48 | |
| 2025-02-16 | 196 -> 206 | 168.18 -> 155.48 |
White Wolf Cup: 0% -> 100% |
| 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 |
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 | 100% | 4.60 | RR | X Russian Championship | Perm |
| 5 | 267 |
|
12/16 | 43% | 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 |