Kuznetsova Kseniya

From Perm, Russia

Player page

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

91 place (289.90).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

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 = 214.26114749023358

score = 365.5429247939679 * 0.5 + 214.26114749023358 * 0.5 = 289.90203614210077

Rating changes

Show

all results
Date Place Points Reason
2023-09-28 92 -> 91 289.90
2023-09-20 88 -> 92 314.12 -> 289.90

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 87 -> 88 314.12
2023-09-03 65 -> 87 332.84 -> 314.12
2023-08-12 67 -> 65 326.85 -> 332.84
2023-07-28 68 -> 67 326.85
2023-07-20 65 -> 68 346.03 -> 326.85

Tenpai can't buy happiness: 71% -> 57%
2023-06-12 68 -> 65 340.36 -> 346.03
2023-06-11 54 -> 68 361.92 -> 340.36
2023-05-28 56 -> 54 359.43 -> 361.92

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 43% 3.50 RR Tenpai can't buy happiness