Antropov Andrey

From Yekaterinburg, Russia

EMA: 15990416

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

154 place (117.87).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (105.26 * 2.10 * 0.14 + 433.73 * 4.20 * 0.29 + 217.39 * 2.20 * 0.43 + 0 + 0) / (2.10 * 0.14 + 4.20 * 0.29 + 2.20 * 0.43 + 1 + 1) = 170.38904331581497

p2 = (433.73 * 4.20 * 0.29 + 217.39 * 2.20 * 0.43 + 105.26 * 2.10 * 0.14) / max_coefficients = 65.34206770533709

score = 170.38904331581497 * 0.5 + 65.34206770533709 * 0.5 = 117.86555551057603

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 206 -> 154 201.11 -> 117.87
2020-02-01 206 201.11

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 217 2019-06-16 19/24 43% 2.20 RR URAL Mahjong Battle
2 434 2019-05-04 48/84 29% 4.20 EMA Haru Shanten 2019
3 105 2019-03-17 18/20 14% 2.10 RR Spring hope
4 852 2015-02-22 5/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015