Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
66 place (358.18).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (36.36 * 3.30 * 0.71 + 342.34 * 4.05 * 1 + 866.67 * 1.20 * 1 + 733.33 * 1.20 * 1 + 373.33 * 4.20 * 1) / (3.30 * 0.71 + 4.05 * 1 + 1.20 * 1 + 1.20 * 1 + 4.20 * 1) = 381.3437029827349
p2 = (373.33 * 4.20 * 1 + 342.34 * 4.05 * 1 + 866.67 * 1.20 * 1 + 733.33 * 1.20 * 1) / max_coefficients = 335.0164948453608
score = 381.3437029827349 * 0.5 + 335.0164948453608 * 0.5 = 358.18009891404785
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-28 | 67 -> 66 | 356.39 -> 358.18 | |
2023-01-14 | 65 -> 67 | 356.39 | |
2023-01-06 | 65 | 350.36 -> 356.39 |
Kirov Tournament: 86% -> 71% |
2023-01-03 | 67 -> 65 | 350.36 | |
2022-12-19 | 67 | 348.77 -> 350.36 | |
2022-12-18 | 66 -> 67 | 348.77 | |
2022-12-03 | 66 | 348.77 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 373 |
|
48/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 733 |
|
5/16 | 100% | 1.20 | CRR | I still can declare riichi |
3 | 867 |
|
3/16 | 100% | 1.20 | CRR | Vyatka rooster |
4 | 342 |
|
74/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
5 | 36 |
|
54/56 | 71% | 3.30 | RR | Kirov Tournament |