Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date April 13, 2026 (latest changes April 13, 2026).
134 place (325.34).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (121.50 * 4.60 * 0.14 + 202.25 * 3.75 * 0.43 + 84.75 * 3.25 * 0.86 + 626.87 * 4.10 * 1 + 395.35 * 3 * 1) / (4.60 * 0.14 + 3.75 * 0.43 + 3.25 * 0.86 + 4.10 * 1 + 3 * 1) = 361.90372723333394
p2 = (626.87 * 4.10 * 1 + 395.35 * 3 * 1 + 202.25 * 3.75 * 0.43 + 84.75 * 3.25 * 0.86) / max_coefficients = 288.7846153846154
score = 361.90372723333394 * 0.5 + 288.7846153846154 * 0.5 = 325.34417130897464
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-13 | 134 | 325.60 -> 325.34 |
Moscow Riichi 2024: 57% -> 43% |
| 2026-04-11 | 133 -> 134 | 325.60 | |
| 2026-04-09 | 134 -> 133 | 325.60 | |
| 2026-04-05 | 133 -> 134 | 325.60 | |
| 2026-04-04 | 135 -> 133 | 325.60 | |
| 2026-04-02 | 134 -> 135 | 325.60 | |
| 2026-03-14 | 135 -> 134 | 325.60 | |
| 2026-03-12 | 139 -> 135 | 319.85 -> 325.60 |
X Russian Championship: 29% -> 14% |
| 2026-03-01 | 140 -> 139 | 319.85 | |
| 2026-02-23 | 134 -> 140 | 319.85 |
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 | 86% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 202 |
|
72/90 | 43% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 5 | 122 |
|
95/108 | 14% | 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 |