Bretslavskaya Elena

From Megion, Russia

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Common russian riichi rating (CRR)

Rating date Dec. 12, 2023 (latest changes Dec. 12, 2023).

174 place (125.38).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (26.67 * 4.20 * 0.86 + 555.56 * 2.30 * 1 + 0 + 0 + 0) / (4.20 * 0.86 + 2.30 * 1 + 1 + 1 + 1) = 154.36042526702786

p2 = (555.56 * 2.30 * 1 + 26.67 * 4.20 * 0.86) / max_coefficients = 96.40683180559472

score = 154.36042526702786 * 0.5 + 96.40683180559472 * 0.5 = 125.38362853631129

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 182 -> 174 125.38
2023-11-26 174 -> 182 125.72 -> 125.38
2023-11-06 178 -> 174 120.26 -> 125.72

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 178 120.26

Finding Dora: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 556 2023-11-05 13/28 100% 2.30 CRR Finding Dora
2 27 2022-11-06 74/76 86% 4.20 RR IX Russian Riichi Championship