Zlatoustovskaya Lidiya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 12, 2025 (latest changes July 12, 2025).
168 place (283.90).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (39.22 * 3.05 * 0.86 + 52.63 * 3.85 * 1 + 483.15 * 3.75 * 1 + 372.55 * 3.05 * 1 + 385.71 * 3.50 * 1) / (3.05 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1 + 3.50 * 1) = 274.5870579220963
p2 = (483.15 * 3.75 * 1 + 385.71 * 3.50 * 1 + 372.55 * 3.05 * 1 + 52.63 * 3.85 * 1) / max_coefficients = 293.20521172638433
score = 274.5870579220963 * 0.5 + 293.20521172638433 * 0.5 = 283.89613482424033
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-12 | 169 -> 168 | 281.15 -> 283.90 | |
| 2025-07-03 | 170 -> 169 | 281.15 | |
| 2025-06-15 | 163 -> 170 | 285.41 -> 281.15 | |
| 2025-06-14 | 161 -> 163 | 285.41 | |
| 2025-06-11 | 165 -> 161 | 285.41 | |
| 2025-06-09 | 166 -> 165 | 282.43 -> 285.41 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-05-30 | 168 -> 166 | 282.43 | |
| 2025-05-17 | 166 -> 168 | 282.43 | |
| 2025-05-12 | 170 -> 166 | 276.29 -> 282.43 | |
| 2025-05-05 | 171 -> 170 | 276.29 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 386 |
|
44/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
| 2 | 373 |
|
33/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 3 | 483 |
|
47/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 4 | 53 |
|
91/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 5 | 39 |
|
50/52 | 86% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |