Lipitan Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
89 place (279.34).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (342.34 * 4.05 * 0.57 + 373.33 * 4.20 * 0.86 + 367.82 * 3.75 * 1 + 0 + 0) / (4.05 * 0.57 + 4.20 * 0.86 + 3.75 * 1 + 1 + 1) = 301.39600599794755
p2 = (367.82 * 3.75 * 1 + 373.33 * 4.20 * 0.86 + 342.34 * 4.05 * 0.57) / max_coefficients = 257.2806332557327
score = 301.39600599794755 * 0.5 + 257.2806332557327 * 0.5 = 279.33831962684013
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 88 -> 89 | 291.74 -> 279.34 |
IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0% |
2023-10-12 | 88 | 293.80 -> 291.74 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 89 -> 88 | 293.80 | |
2023-09-20 | 91 -> 89 | 293.80 | |
2023-09-06 | 92 -> 91 | 289.13 -> 293.80 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 72 -> 92 | 309.97 -> 289.13 | |
2023-08-12 | 73 -> 72 | 311.36 -> 309.97 |
Moscow Riichi 2022: 86% -> 71% |
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% |
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 | 86% | 4.20 | RR | IX Russian Riichi Championship |
3 | 342 |
|
74/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
4 | 36 |
|
54/56 | 0% | 3.30 | RR | Kirov Tournament |