Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).
67 place (350.36).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (36.36 * 3.30 * 0.86 + 342.34 * 4.05 * 1 + 866.67 * 1.20 * 1 + 733.33 * 1.20 * 1 + 373.33 * 4.20 * 1) / (3.30 * 0.86 + 4.05 * 1 + 1.20 * 1 + 1.20 * 1 + 4.20 * 1) = 369.28188223702614
p2 = (373.33 * 4.20 * 1 + 342.34 * 4.05 * 1 + 866.67 * 1.20 * 1 + 733.33 * 1.20 * 1) / max_coefficients = 331.44024323119714
score = 369.28188223702614 * 0.5 + 331.44024323119714 * 0.5 = 350.36106273411167
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 67 | 348.77 -> 350.36 | |
| 2022-12-18 | 66 -> 67 | 348.77 | |
| 2022-11-28 | 67 -> 66 | 344.99 -> 348.77 | |
| 2022-11-06 | 69 -> 67 | 279.18 -> 344.99 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
| 2022-11-05 | 69 | 279.18 |
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 | 86% | 3.30 | RR | Kirov Tournament |