Kiseleva Ekaterina

From Kirov, Russia

Player page

Internal rating (RR)

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

34 place (458.48).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (963.64 * 3.30 * 0.71 + 119.40 * 3.50 * 1 + 261.26 * 4.05 * 1 + 706.67 * 4.20 * 1 + 0) / (3.30 * 0.71 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 444.5227735932361

p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.71 + 261.26 * 4.05 * 1 + 119.40 * 3.50 * 1) / max_coefficients = 472.4448945378028

score = 444.5227735932361 * 0.5 + 472.4448945378028 * 0.5 = 458.48383406551943

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 34 455.32 -> 458.48
2023-01-28 36 -> 34 450.57 -> 455.32
2023-01-06 35 -> 36 473.86 -> 450.57

Kirov Tournament: 86% -> 71%
2022-12-19 36 -> 35 471.51 -> 473.86
2022-11-28 36 465.96 -> 471.51
2022-11-06 46 -> 36 343.97 -> 465.96

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%
2022-06-12 36 -> 46 318.32 -> 343.97

Moscow Riichi 2022: 0% -> 100%
2022-04-01 36 318.32

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 707 2022-11-06 23/76 100% 4.20 RR IX Russian Riichi Championship
2 261 2022-06-12 83/112 100% 4.05 RR Moscow Riichi 2022
3 119 2022-03-20 60/68 100% 3.50 RR Tenpai can't buy happiness
4 964 2021-11-06 3/56 71% 3.30 RR Kirov Tournament