Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
84 place (364.56).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (36.36 * 3.30 * 0.14 + 342.34 * 4.05 * 0.71 + 866.67 * 1.20 * 0.71 + 733.33 * 1.20 * 0.86 + 373.33 * 4.20 * 1 + 367.82 * 3.75 * 1) / (3.30 * 0.14 + 4.05 * 0.71 + 1.20 * 0.71 + 1.20 * 0.86 + 4.20 * 1 + 3.75 * 1) = 413.0213523846104
p2 = (373.33 * 4.20 * 1 + 367.82 * 3.75 * 1 + 342.34 * 4.05 * 0.71 + 733.33 * 1.20 * 0.86) / max_coefficients = 316.10569756681895
score = 413.0213523846104 * 0.5 + 316.10569756681895 * 0.5 = 364.5635249757147
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-06 | 87 -> 84 | 358.07 -> 364.56 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 63 -> 87 | 379.89 -> 358.07 |
Vyatka rooster: 86% -> 71% |
2023-08-27 | 62 -> 63 | 379.89 | |
2023-08-20 | 62 | 381.89 -> 379.89 |
I still can declare riichi: 100% -> 86% |
2023-08-12 | 63 -> 62 | 380.32 -> 381.89 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 65 -> 63 | 380.32 | |
2023-07-20 | 64 -> 65 | 380.32 | |
2023-07-06 | 67 -> 64 | 374.51 -> 380.32 |
Kirov Tournament: 43% -> 29% |
2023-07-03 | 65 -> 67 | 382.39 -> 374.51 |
Vyatka rooster: 100% -> 86% |
2023-06-19 | 68 -> 65 | 382.39 |
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 | 733 |
|
5/16 | 86% | 1.20 | CRR | I still can declare riichi |
4 | 867 |
|
3/16 | 71% | 1.20 | CRR | Vyatka rooster |
5 | 342 |
|
74/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
6 | 36 |
|
54/56 | 14% | 3.30 | RR | Kirov Tournament |