Bretslavskaya Elena

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 6, 2024 (latest changes March 6, 2024).

108 place (253.90).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (26.67 * 4.20 * 0.57 + 555.56 * 2.30 * 1 + 592.59 * 2.30 * 1 + 0 + 0) / (4.20 * 0.57 + 2.30 * 1 + 2.30 * 1 + 1 + 1) = 300.5306737423165

p2 = (592.59 * 2.30 * 1 + 555.56 * 2.30 * 1 + 26.67 * 4.20 * 0.57) / max_coefficients = 207.26167596943418

score = 300.5306737423165 * 0.5 + 207.26167596943418 * 0.5 = 253.89617485587533

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 112 -> 108 241.36 -> 253.90

IX Russian Riichi Championship: 71% -> 57%
2024-02-27 113 -> 112 241.36
2024-02-25 157 -> 113 131.53 -> 241.36

Chasing Kan: 0% -> 100%
2024-01-06 159 -> 157 125.38 -> 131.53

IX Russian Riichi Championship: 86% -> 71%
2024-01-05 162 -> 159 125.38
2024-01-03 163 -> 162 125.38
2023-12-19 173 -> 163 125.38
2023-11-28 181 -> 173 125.38
2023-11-26 173 -> 181 125.72 -> 125.38
2023-11-06 177 -> 173 120.26 -> 125.72

IX Russian Riichi Championship: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 593 2024-02-25 12/28 100% 2.30 CRR Chasing Kan
2 556 2023-11-05 13/28 100% 2.30 CRR Finding Dora
3 27 2022-11-06 74/76 57% 4.20 RR IX Russian Riichi Championship