Kuznetsova Kseniya
From Perm, Russia
Internal rating (RR)
Rating date May 6, 2023 (latest changes May 6, 2023).
49 place (377.25).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118
p1 = (776.12 * 3.50 * 0.86 + 480 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.20 * 1 + 1 + 1 + 1) = 425.9121457668495
p2 = (776.12 * 3.50 * 0.86 + 480 * 4.20 * 1) / max_coefficients = 328.5818663689625
score = 425.9121457668495 * 0.5 + 328.5818663689625 * 0.5 = 377.247006067906
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-06 | 50 -> 49 | 377.25 | |
2023-04-19 | 52 -> 50 | 374.28 -> 377.25 | |
2023-03-28 | 54 -> 52 | 371.34 -> 374.28 | |
2023-03-20 | 50 -> 54 | 387.61 -> 371.34 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 52 -> 50 | 387.61 | |
2023-02-19 | 54 -> 52 | 385.38 -> 387.61 | |
2023-01-28 | 55 -> 54 | 382.03 -> 385.38 | |
2023-01-06 | 57 -> 55 | 382.03 | |
2022-12-19 | 57 | 380.48 -> 382.03 | |
2022-11-28 | 57 | 376.81 -> 380.48 |
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 | 86% | 3.50 | RR | Tenpai can't buy happiness |