Zlatoustovskaya Lidiya
From Moscow, Russia
Internal rating (RR)
Rating date May 20, 2025 (latest changes May 12, 2025).
139 place (282.43).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (39.22 * 3.05 * 1 + 52.63 * 3.85 * 1 + 483.15 * 3.75 * 1 + 372.55 * 3.05 * 1 + 385.71 * 3.50 * 1) / (3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1 + 3.50 * 1) = 268.6226744186046
p2 = (483.15 * 3.75 * 1 + 385.71 * 3.50 * 1 + 372.55 * 3.05 * 1 + 52.63 * 3.85 * 1) / max_coefficients = 296.24173778653636
score = 268.6226744186046 * 0.5 + 296.24173778653636 * 0.5 = 282.4322061025705
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-12 | 142 -> 139 | 276.29 -> 282.43 | |
| 2025-05-10 | 143 -> 142 | 276.29 | |
| 2025-05-03 | 160 -> 143 | 214.40 -> 276.29 |
Riichi over The Volga 2025: 0% -> 100% |
| 2025-04-27 | 159 -> 160 | 214.40 | |
| 2025-04-26 | 158 -> 159 | 214.40 | |
| 2025-04-11 | 161 -> 158 | 214.40 | |
| 2025-03-30 | 162 -> 161 | 214.40 | |
| 2025-03-02 | 158 -> 162 | 214.40 | |
| 2025-02-16 | 147 -> 158 | 214.40 | |
| 2025-02-11 | 148 -> 147 | 214.40 |
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 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |