Kuznetsova Kseniya
From Perm, Russia
Internal rating (RR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
86 place (294.25).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (776.12 * 3.50 * 0.43 + 480 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.43 + 4.20 * 1 + 1 + 1 + 1) = 365.5429247939679
p2 = (480 * 4.20 * 1 + 776.12 * 3.50 * 0.43) / max_coefficients = 222.95443758732546
score = 365.5429247939679 * 0.5 + 222.95443758732546 * 0.5 = 294.2486811906467
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 90 -> 86 | 289.90 -> 294.25 | |
2023-09-28 | 91 -> 90 | 289.90 | |
2023-09-20 | 87 -> 91 | 314.12 -> 289.90 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 86 -> 87 | 314.12 | |
2023-09-03 | 64 -> 86 | 332.84 -> 314.12 | |
2023-08-12 | 66 -> 64 | 326.85 -> 332.84 | |
2023-07-28 | 67 -> 66 | 326.85 | |
2023-07-20 | 64 -> 67 | 346.03 -> 326.85 |
Tenpai can't buy happiness: 71% -> 57% |
2023-06-12 | 67 -> 64 | 340.36 -> 346.03 | |
2023-06-11 | 53 -> 67 | 361.92 -> 340.36 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 480 |
|
40/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 776 |
|
16/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |