Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date May 24, 2026 (latest changes May 17, 2026).
129 place (321.86).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (202.25 * 3.75 * 0.43 + 84.75 * 3.25 * 0.71 + 626.87 * 4.10 * 1 + 395.35 * 3 * 1 + 0) / (3.75 * 0.43 + 3.25 * 0.71 + 4.10 * 1 + 3 * 1 + 1) = 355.64866600574874
p2 = (626.87 * 4.10 * 1 + 395.35 * 3 * 1 + 202.25 * 3.75 * 0.43 + 84.75 * 3.25 * 0.71) / max_coefficients = 288.0808080808081
score = 355.64866600574874 * 0.5 + 288.0808080808081 * 0.5 = 321.8647370432784
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-17 | 127 -> 129 | 321.86 | |
| 2026-05-12 | 130 -> 127 | 330.50 -> 321.86 |
X Russian Championship: 14% -> 0% |
| 2026-05-03 | 129 -> 130 | 329.53 -> 330.50 | |
| 2026-05-02 | 130 -> 129 | 329.53 | |
| 2026-05-01 | 132 -> 130 | 329.53 | |
| 2026-04-19 | 131 -> 132 | 329.53 | |
| 2026-04-16 | 133 -> 131 | 325.34 -> 329.53 |
White Wolf Cup: 86% -> 71% |
| 2026-04-13 | 133 | 325.60 -> 325.34 |
Moscow Riichi 2024: 57% -> 43% |
| 2026-04-11 | 132 -> 133 | 325.60 | |
| 2026-04-09 | 133 -> 132 | 325.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 395 |
|
27/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 627 |
|
26/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 85 |
|
55/60 | 71% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 202 |
|
72/90 | 43% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 5 | 122 |
|
95/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 333 |
|
59/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 7 | 13 |
|
75/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |