Shabardina Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date June 15, 2025 (latest changes June 15, 2025).
167 place (212.44).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (308.41 * 4.60 * 0.86 + 367.09 * 3.65 * 1 + 135.59 * 3.25 * 1 + 0 + 0) / (4.60 * 0.86 + 3.65 * 1 + 3.25 * 1 + 1 + 1) = 233.32471621922562
p2 = (367.09 * 3.65 * 1 + 308.41 * 4.60 * 0.86 + 135.59 * 3.25 * 1) / max_coefficients = 191.56013107745102
score = 233.32471621922562 * 0.5 + 191.56013107745102 * 0.5 = 212.44242364833832
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 153 -> 167 | 215.28 -> 212.44 | |
| 2025-06-11 | 160 -> 153 | 225.97 -> 215.28 |
Money can not buy tenpai: 14% -> 0% |
| 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 |
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 | 0% | 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 |