Soboleva Valeriya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
160 place (162.82).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (800 * 1.20 * 0.43 + 181.82 * 1.10 * 0.86 + 533.33 * 1 * 1 + 0 + 0) / (1.20 * 0.43 + 1.10 * 0.86 + 1 * 1 + 1 + 1) = 250.432453170538
p2 = (533.33 * 1 * 1 + 800 * 1.20 * 0.43 + 181.82 * 1.10 * 0.86) / max_coefficients = 75.20153554743122
score = 250.432453170538 * 0.5 + 75.20153554743122 * 0.5 = 162.8169943589846
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 142 -> 160 | 166.12 -> 162.82 | |
2023-08-27 | 137 -> 142 | 166.12 | |
2023-08-26 | 136 -> 137 | 166.12 | |
2023-08-19 | 137 -> 136 | 166.12 | |
2023-08-12 | 138 -> 137 | 164.46 -> 166.12 | |
2023-07-09 | 138 | 164.30 -> 164.46 |
Summer tournament: 100% -> 86% |
2023-07-06 | 140 -> 138 | 164.30 | |
2023-07-05 | 133 -> 140 | 179.00 -> 164.30 |
Winter tournament: 57% -> 43% |
2023-07-03 | 135 -> 133 | 179.00 | |
2023-06-12 | 136 -> 135 | 177.23 -> 179.00 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 533 |
|
8/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
2 | 182 |
|
10/12 | 86% | 1.10 | CRR | Summer tournament |
3 | 800 |
|
4/16 | 43% | 1.20 | CRR | Winter tournament |