Soloveva Margarita
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2025 (latest changes May 3, 2025).
92 place (448.38).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (121.50 * 4 * 0.29 + 282.61 * 2.10 * 0.86 + 589.47 * 3.85 * 1 + 898.31 * 3.25 * 1 + 0) / (4 * 0.29 + 2.10 * 0.86 + 3.85 * 1 + 3.25 * 1 + 1) = 528.5360205963934
p2 = (898.31 * 3.25 * 1 + 589.47 * 3.85 * 1 + 282.61 * 2.10 * 0.86 + 121.50 * 4 * 0.29) / max_coefficients = 368.2315457413249
score = 528.5360205963934 * 0.5 + 368.2315457413249 * 0.5 = 448.38378316885917
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-03 | 89 -> 92 | 440.56 -> 448.38 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-26 | 88 -> 89 | 440.56 | |
| 2025-03-30 | 88 | 440.39 -> 440.56 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-03 | 88 | 433.86 -> 440.39 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 87 -> 88 | 433.86 | |
| 2025-02-25 | 91 -> 87 | 433.86 | |
| 2025-02-16 | 163 -> 91 | 252.49 -> 433.86 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 164 -> 163 | 252.49 | |
| 2025-02-02 | 157 -> 164 | 252.49 | |
| 2025-01-26 | 150 -> 157 | 252.49 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 898 |
|
7/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
| 2 | 589 |
|
40/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 3 | 283 |
|
34/47 | 86% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg |
| 4 | 122 |
|
95/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |