Shabardina Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date June 8, 2025 (latest changes June 8, 2025).
160 place (225.97).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (160.92 * 3.75 * 0.14 + 308.41 * 4.60 * 0.86 + 367.09 * 3.65 * 1 + 135.59 * 3.25 * 1 + 0) / (3.75 * 0.14 + 4.60 * 0.86 + 3.65 * 1 + 3.25 * 1 + 1) = 249.03916335818414
p2 = (367.09 * 3.65 * 1 + 308.41 * 4.60 * 0.86 + 135.59 * 3.25 * 1 + 160.92 * 3.75 * 0.14) / max_coefficients = 202.909826192385
score = 249.03916335818414 * 0.5 + 202.909826192385 * 0.5 = 225.97449477528457
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-30 | 161 -> 160 | 225.97 | |
| 2025-05-12 | 158 -> 161 | 229.66 -> 225.97 |
X Russian Championship: 100% -> 86% |
| 2025-05-03 | 155 -> 158 | 229.66 | |
| 2025-04-27 | 154 -> 155 | 229.66 | |
| 2025-04-26 | 153 -> 154 | 229.66 | |
| 2025-04-11 | 155 -> 153 | 230.58 -> 229.66 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-30 | 156 -> 155 | 230.58 | |
| 2025-03-03 | 155 -> 156 | 230.58 | |
| 2025-03-02 | 151 -> 155 | 230.58 | |
| 2025-02-16 | 145 -> 151 | 221.90 -> 230.58 |
White Wolf Cup: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 136 |
|
52/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 2 | 367 |
|
51/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 3 | 308 |
|
75/108 | 86% | 4.60 | RR | X Russian Championship | Perm | |
| 4 | 161 |
|
74/88 | 14% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 5 | 413 |
|
45/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 6 | 856 |
|
17/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 7 | 716 |
|
20/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 8 | 127 |
|
49/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov |