Kupriyanov Maksim

From Arkhangelsk, Russia

EMA: 15990363

Player page

Common russian riichi rating (CRR)

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

129 place (355.08).

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

p1 = (200 * 1.40 * 0.14 + 290.32 * 2.70 * 0.71 + 0 * 2.30 * 0.86 + 818.18 * 2.20 * 1 + 636.36 * 2.50 * 1) / (1.40 * 0.14 + 2.70 * 0.71 + 2.30 * 0.86 + 2.20 * 1 + 2.50 * 1) = 453.50454545454545

p2 = (818.18 * 2.20 * 1 + 636.36 * 2.50 * 1 + 290.32 * 2.70 * 0.71 + 200 * 1.40 * 0.14) / max_coefficients = 256.64565916398715

score = 453.50454545454545 * 0.5 + 256.64565916398715 * 0.5 = 355.0751023092663

Rating changes

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all results
Date Place Points Reason
2020-02-01 129 355.08

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 636 2019-09-22 5/12 100% 2.50 CRR Reversed Chun
2 818 2019-03-31 3/12 100% 2.20 CRR Spring Tournament
3 0 2018-12-02 16/16 86% 2.30 RR Arkhangelsk Championship
4 290 2018-10-28 23/32 71% 2.70 EMA Tsukimi 2018
5 200 2018-02-25 13/16 14% 1.40 CRR Winter riichi tournament
6 467 2017-11-26 9/16 0% 1.60 RR Arkhangelsk riichi mahjong championship 2017
7 933 2016-11-27 2/16 0% 1.60 RR Arkhangelsk riichi mahjong tournament 2016
8 867 2015-11-29 3/16 0% 1.60 RR Arkhangelsk riichi mahjong championship