Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
68 place (344.99).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2
p1 = (866.67 * 1.20 * 1 + 36.36 * 3.30 * 0.86 + 733.33 * 1.20 * 1 + 373.33 * 4.20 * 1 + 342.34 * 4.05 * 1) / (1.20 * 1 + 3.30 * 0.86 + 1.20 * 1 + 4.20 * 1 + 4.05 * 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 = 320.6901315789474
score = 369.28188223702614 * 0.5 + 320.6901315789474 * 0.5 = 344.98600690798673
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 70 -> 68 | 279.18 -> 344.99 |
Kirov Tournament: 100% -> 86% IX Russian Riichi Championship: 0% -> 100% |
| 2022-11-03 | 72 -> 70 | 279.18 | |
| 2022-08-27 | 68 -> 72 | 279.18 | |
| 2022-08-20 | 79 -> 68 | 209.72 -> 279.18 |
I still can declare riichi: 0% -> 100% |
| 2022-07-09 | 76 -> 79 | 209.72 | |
| 2022-07-03 | 81 -> 76 | 125.45 -> 209.72 |
Vyatka rooster: 0% -> 100% |
| 2022-06-12 | 81 | 125.45 |
Moscow Riichi 2022: 0% -> 100% |
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 |