Kuznetsova Kseniya

From Perm, Russia

Player page

Internal rating (RR)

Rating date May 20, 2023 (latest changes May 20, 2023).

55 place (359.43).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138

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 = 310.9992783801757

score = 407.86800068040884 * 0.5 + 310.9992783801757 * 0.5 = 359.4336395302923

Rating changes

Show

all results
Date Place Points Reason
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
2023-01-28 55 -> 54 382.03 -> 385.38
2023-01-06 57 -> 55 382.03
2022-12-19 57 380.48 -> 382.03

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