Soloveva Margarita
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 31, 2025 (latest changes March 30, 2025).
88 place (440.56).
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 * 0.43 + 282.61 * 2.10 * 0.86 + 589.47 * 3.85 * 1 + 898.31 * 3.25 * 1 + 0) / (4 * 0.43 + 2.10 * 0.86 + 3.85 * 1 + 3.25 * 1 + 1) = 508.5037337560303
p2 = (898.31 * 3.25 * 1 + 589.47 * 3.85 * 1 + 282.61 * 2.10 * 0.86 + 121.50 * 4 * 0.43) / max_coefficients = 372.61324921135645
score = 508.5037337560303 * 0.5 + 372.61324921135645 * 0.5 = 440.5584914836934
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-01-07 | 147 -> 150 | 252.49 | |
| 2025-01-05 | 148 -> 147 | 252.49 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 898 |
|
7/60 | 100% | 3.25 | RR | White Wolf Cup |
| 2 | 589 |
|
40/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 3 | 283 |
|
34/47 | 86% | 2.10 | RR | Seihoku spring tournament 2024 |
| 4 | 122 |
|
95/108 | 43% | 4.00 | RR | SPB Riichi Open 2023 |