Lipitan Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

87 place (220.83).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (36.36 * 3.30 * 0.86 + 342.34 * 4.05 * 1 + 373.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 233.76964972095274

p2 = (373.33 * 4.20 * 1 + 342.34 * 4.05 * 1 + 36.36 * 3.30 * 0.86) / max_coefficients = 207.8833915425959

score = 233.76964972095274 * 0.5 + 207.8833915425959 * 0.5 = 220.82652063177432

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 88 -> 87 219.83 -> 220.83
2022-11-28 88 217.46 -> 219.83
2022-11-06 71 -> 88 125.45 -> 217.46

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%
2022-10-14 71 125.45

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 373 2022-11-06 48/76 100% 4.20 RR IX Russian Riichi Championship
2 342 2022-06-12 74/112 100% 4.05 RR Moscow Riichi 2022
3 36 2021-11-06 54/56 86% 3.30 RR Kirov Tournament