Lipitan Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date July 28, 2023 (latest changes July 28, 2023).
73 place (311.36).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (36.36 * 3.30 * 0.29 + 342.34 * 4.05 * 0.86 + 373.33 * 4.20 * 1 + 367.82 * 3.75 * 1 + 0) / (3.30 * 0.29 + 4.05 * 0.86 + 4.20 * 1 + 3.75 * 1 + 1) = 312.0270666148361
p2 = (373.33 * 4.20 * 1 + 367.82 * 3.75 * 1 + 342.34 * 4.05 * 0.86 + 36.36 * 3.30 * 0.29) / max_coefficients = 310.69978701535
score = 312.0270666148361 * 0.5 + 310.69978701535 * 0.5 = 311.363426815093
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 76 -> 73 | 311.36 | |
2023-07-20 | 77 -> 76 | 305.78 -> 311.36 | |
2023-07-06 | 81 -> 77 | 301.70 -> 305.78 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 82 -> 81 | 301.70 | |
2023-06-12 | 79 -> 82 | 303.33 -> 301.70 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 81 -> 79 | 248.88 -> 303.33 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 82 -> 81 | 246.99 -> 248.88 | |
2023-05-20 | 84 -> 82 | 242.53 -> 246.99 | |
2023-05-06 | 84 | 238.88 -> 242.53 |
Kirov Tournament: 57% -> 43% |
2023-04-19 | 84 | 236.82 -> 238.88 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 368 |
|
56/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 373 |
|
48/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 342 |
|
74/112 | 86% | 4.05 | RR | Moscow Riichi 2022 |
4 | 36 |
|
54/56 | 29% | 3.30 | RR | Kirov Tournament |