Kuznetsova Kseniya

From Perm, Russia

Player page

Internal rating (RR)

Rating date June 19, 2023 (latest changes June 19, 2023).

64 place (346.03).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (776.12 * 3.50 * 0.71 + 480 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 407.86800068040884

p2 = (480 * 4.20 * 1 + 776.12 * 3.50 * 0.71) / max_coefficients = 284.19318447516235

score = 407.86800068040884 * 0.5 + 284.19318447516235 * 0.5 = 346.03059257778557

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 67 -> 64 340.36 -> 346.03
2023-06-11 53 -> 67 361.92 -> 340.36
2023-05-28 55 -> 53 359.43 -> 361.92
2023-05-20 49 -> 55 377.25 -> 359.43

Tenpai can't buy happiness: 86% -> 71%
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 480 2022-11-06 40/76 100% 4.20 RR IX Russian Riichi Championship
2 776 2022-03-20 16/68 71% 3.50 RR Tenpai can't buy happiness