Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
30 place (631.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (733.33 * 1.20 * 0.14 + 373.33 * 4.20 * 0.29 + 367.82 * 3.75 * 0.71 + 953.27 * 4.60 * 1 + 746.84 * 3.65 * 1) / (1.20 * 0.14 + 4.20 * 0.29 + 3.75 * 0.71 + 4.60 * 1 + 3.65 * 1) = 704.8730309523258
p2 = (953.27 * 4.60 * 1 + 746.84 * 3.65 * 1 + 367.82 * 3.75 * 0.71 + 373.33 * 4.20 * 0.29) / max_coefficients = 558.4457516339869
score = 704.8730309523258 * 0.5 + 558.4457516339869 * 0.5 = 631.6593912931564
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 30 | 628.03 -> 631.66 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 56 -> 30 | 508.03 -> 628.03 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 49 -> 56 | 508.03 | |
| 2024-07-06 | 52 -> 49 | 509.18 -> 508.03 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-07-03 | 43 -> 52 | 541.96 -> 509.18 |
Vyatka rooster: 14% -> 0% |
| 2024-06-20 | 42 -> 43 | 546.09 -> 541.96 |
I still can declare riichi: 29% -> 14% |
| 2024-06-11 | 48 -> 42 | 529.97 -> 546.09 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 44 -> 48 | 529.97 | |
| 2024-05-25 | 43 -> 44 | 529.97 | |
| 2024-05-19 | 42 -> 43 | 529.97 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 747 |
|
21/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 953 |
|
6/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 368 |
|
56/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 4 | 373 |
|
48/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 5 | 733 |
|
5/16 | 14% | 1.20 | CRR | I still can declare riichi |
| 6 | 867 |
|
3/16 | 0% | 1.20 | CRR | Vyatka rooster |
| 7 | 342 |
|
74/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 8 | 36 |
|
54/56 | 0% | 3.30 | RR | Kirov Tournament |