Kaplan Andrey

From Perm, Russia

EMA: 15990439

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Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

142 place (302.49).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (210.53 * 2.10 * 1 + 333.33 * 2.60 * 1 + 174.60 * 3.85 * 1 + 594.59 * 4.05 * 1 + 0) / (2.10 * 1 + 2.60 * 1 + 3.85 * 1 + 4.05 * 1 + 1) = 322.72867647058825

p2 = (594.59 * 4.05 * 1 + 333.33 * 2.60 * 1 + 174.60 * 3.85 * 1 + 210.53 * 2.10 * 1) / max_coefficients = 282.25787781350476

score = 322.72867647058825 * 0.5 + 282.25787781350476 * 0.5 = 302.4932771420465

Rating changes

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all results
Date Place Points Reason
2020-02-01 142 302.49

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 595 2019-12-15 46/112 100% 4.05 EMA VIII Russian Riichi Championship
2 175 2019-11-04 53/64 100% 3.85 EMA Aki Shanten 2019
3 333 2019-09-08 19/28 100% 2.60 RR And yet the sinner collects tanyao
4 211 2019-02-10 16/20 100% 2.10 RR Fuyu Shanten 2019