Kuznetsova Kseniya

From Perm, Russia

Player page

Internal rating (RR)

Rating date Sept. 20, 2023 (latest changes Sept. 20, 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

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all results
Date Place Points Reason
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
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%

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