Piksaeva Anastasiya
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date May 1, 2025 (latest changes May 1, 2025).
102 place (394.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (888.89 * 2.30 * 0.71 + 553.19 * 2.80 * 1 + 612.90 * 2.40 * 1 + 0 + 0) / (2.30 * 0.71 + 2.80 * 1 + 2.40 * 1 + 1 + 1) = 506.65110614290126
p2 = (553.19 * 2.80 * 1 + 612.90 * 2.40 * 1 + 888.89 * 2.30 * 0.71) / max_coefficients = 282.66624605678237
score = 506.65110614290126 * 0.5 + 282.66624605678237 * 0.5 = 394.65867609984184
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-04-27 | 99 -> 102 | 394.66 | |
2025-04-26 | 98 -> 99 | 394.66 | |
2025-04-25 | 94 -> 98 | 410.71 -> 394.66 |
Chasing Kan: 86% -> 71% |
2025-04-11 | 96 -> 94 | 410.71 | |
2025-03-23 | 95 -> 96 | 410.71 | |
2025-03-03 | 97 -> 95 | 410.71 | |
2025-03-02 | 135 -> 97 | 316.54 -> 410.71 |
Riichi Maslenitsa (shrovetide): 0% -> 100% |
2025-02-25 | 130 -> 135 | 335.17 -> 316.54 |
Chasing Kan: 100% -> 86% |
2025-02-16 | 124 -> 130 | 335.17 | |
2025-02-11 | 125 -> 124 | 335.17 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 613 |
|
13/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |
2 | 553 |
|
22/48 | 100% | 2.80 | RR | Guardian of the Winds | Yekaterinburg |
3 | 889 |
|
4/28 | 71% | 2.30 | CRR | Chasing Kan | Yekaterinburg |