Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date March 9, 2024 (latest changes March 9, 2024).
87 place (321.71).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (866.67 * 1.20 * 0.29 + 342.34 * 4.05 * 0.29 + 733.33 * 1.20 * 0.43 + 373.33 * 4.20 * 0.57 + 367.82 * 3.75 * 1) / (1.20 * 0.29 + 4.05 * 0.29 + 1.20 * 0.43 + 4.20 * 0.57 + 3.75 * 1) = 409.8038675302007
p2 = (367.82 * 3.75 * 1 + 373.33 * 4.20 * 0.57 + 342.34 * 4.05 * 0.29 + 733.33 * 1.20 * 0.43) / max_coefficients = 233.60827839029938
score = 409.8038675302007 * 0.5 + 233.60827839029938 * 0.5 = 321.70607296025
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-06 | 88 -> 87 | 323.53 -> 321.71 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-03-03 | 85 -> 88 | 330.45 -> 323.53 |
Vyatka rooster: 43% -> 29% |
| 2024-02-27 | 87 -> 85 | 330.45 | |
| 2024-02-20 | 83 -> 87 | 337.34 -> 330.45 |
I still can declare riichi: 57% -> 43% |
| 2024-02-12 | 84 -> 83 | 340.40 -> 337.34 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-06 | 84 | 341.43 -> 340.40 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 85 -> 84 | 341.43 | |
| 2024-01-03 | 82 -> 85 | 348.34 -> 341.43 |
Vyatka rooster: 57% -> 43% |
| 2023-12-20 | 80 -> 82 | 352.05 -> 348.34 |
I still can declare riichi: 71% -> 57% |
| 2023-12-19 | 81 -> 80 | 352.05 |
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 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 3 | 733 |
|
5/16 | 43% | 1.20 | CRR | I still can declare riichi |
| 4 | 867 |
|
3/16 | 29% | 1.20 | CRR | Vyatka rooster |
| 5 | 342 |
|
74/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 36 |
|
54/56 | 0% | 3.30 | RR | Kirov Tournament |