Kiseleva Ekaterina

From Kirov, Russia

Player page

Internal rating (RR)

Rating date May 6, 2023 (latest changes May 6, 2023).

39 place (427.65).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

p1 = (963.64 * 3.30 * 0.43 + 119.40 * 3.50 * 0.86 + 261.26 * 4.05 * 1 + 706.67 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1) = 420.60547868412635

p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.43 + 261.26 * 4.05 * 1 + 119.40 * 3.50 * 0.86) / max_coefficients = 434.7002309929975

score = 420.60547868412635 * 0.5 + 434.7002309929975 * 0.5 = 427.6528548385619

Rating changes

Show

all results
Date Place Points Reason
2023-05-06 35 -> 39 453.88 -> 427.65

Kirov Tournament: 57% -> 43%
2023-04-19 35 449.64 -> 453.88
2023-03-28 35 445.45 -> 449.64
2023-03-20 36 -> 35 434.14 -> 445.45

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 33 -> 36 458.48 -> 434.14

Kirov Tournament: 71% -> 57%
2023-02-19 33 455.32 -> 458.48
2023-01-28 35 -> 33 450.57 -> 455.32
2023-01-06 34 -> 35 473.86 -> 450.57

Kirov Tournament: 86% -> 71%
2022-12-19 35 -> 34 471.51 -> 473.86
2022-11-28 35 465.96 -> 471.51

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 86% 3.50 RR Tenpai can't buy happiness
4 964 2021-11-06 3/56 43% 3.30 RR Kirov Tournament