Lipitan Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date April 24, 2025 (latest changes April 22, 2025).
22 place (680.27).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (367.82 * 3.75 * 0.14 + 953.27 * 4.60 * 1 + 746.84 * 3.65 * 1 + 745.76 * 3.25 * 1 + 0) / (3.75 * 0.14 + 4.60 * 1 + 3.65 * 1 + 3.25 * 1 + 1) = 746.5421385215799
p2 = (953.27 * 4.60 * 1 + 746.84 * 3.65 * 1 + 745.76 * 3.25 * 1 + 367.82 * 3.75 * 0.14) / max_coefficients = 613.9955835962145
score = 746.5421385215799 * 0.5 + 613.9955835962145 * 0.5 = 680.2688610588972
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-22 | 21 -> 22 | 680.27 | |
| 2025-04-11 | 21 | 679.01 -> 680.27 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-30 | 20 -> 21 | 679.01 | |
| 2025-03-02 | 21 -> 20 | 679.01 | |
| 2025-02-22 | 20 -> 21 | 679.01 | |
| 2025-02-16 | 47 -> 20 | 568.21 -> 679.01 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 48 -> 47 | 567.76 -> 568.21 |
Money can not buy tenpai: 43% -> 29% |
| 2025-02-02 | 46 -> 48 | 567.76 | |
| 2025-01-26 | 45 -> 46 | 567.76 | |
| 2025-01-07 | 43 -> 45 | 567.76 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 746 |
|
16/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
| 2 | 747 |
|
21/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |
| 3 | 953 |
|
6/108 | 100% | 4.60 | RR | X Russian Championship | Perm |
| 4 | 368 |
|
56/88 | 14% | 3.75 | RR | Money can not buy tenpai | Perm |
| 5 | 373 |
|
48/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |
| 6 | 733 |
|
5/16 | 0% | 1.20 | CRR | I still can declare riichi | Kirov |
| 7 | 867 |
|
3/16 | 0% | 1.20 | CRR | Vyatka rooster | Kirov |
| 8 | 342 |
|
74/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 9 | 36 |
|
54/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov |