Patrikeev Pavel

From Moscow, Russia

EMA: 15990150

Player page

Internal rating (RR)

Rating date May 17, 2021 (latest changes May 15, 2021).

15 place (629.17).

max_coefficients = (4.05 * 0.57 + 2.90 * 0.71 + 3.45 * 0.57 + 2.70 * 0.71) = 8.285580000000001

p1 = (819.82 * 4.05 * 0.57 + 677.42 * 2.70 * 0.71 + 974.36 * 2.90 * 0.71 + 0 + 0) / (4.05 * 0.57 + 2.70 * 0.71 + 2.90 * 0.71 + 1 + 1) = 628.0831103226388

p2 = (974.36 * 2.90 * 0.71 + 819.82 * 4.05 * 0.57 + 677.42 * 2.70 * 0.71) / max_coefficients = 630.2564213971742

score = 628.0831103226388 * 0.5 + 630.2564213971742 * 0.5 = 629.1697658599065

Rating changes

Show

Date Place Points Reason
2021-05-08 13 -> 15 645.57 -> 629.17

Big open chiitoitsu in a small tenpai: 86% -> 71%

2021-05-04 14 -> 13 635.80 -> 645.57
2021-04-20 15 -> 14 635.80
2021-04-15 14 -> 15 647.09 -> 635.80

VIII Russian Riichi Championship: 71% -> 57%

2021-04-13 15 -> 14 647.09
2021-03-26 14 -> 15 649.66 -> 647.09

The last chance: back to 2019: 86% -> 71%

2021-03-24 17 -> 14 641.29 -> 649.66
2021-03-08 14 -> 17 654.63 -> 641.29

Big open chiitoitsu in a small tenpai: 100% -> 86%

2021-03-04 15 -> 14 641.96 -> 654.63
2021-02-21 16 -> 15 641.96

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 974 2020-03-08 2/40 71% 2.90 EMA Big open chiitoitsu in a small tenpai
2 677 2020-01-26 11/32 71% 2.70 RR The last chance: back to 2019
3 820 2019-12-15 21/112 57% 4.05 EMA VIII Russian Riichi Championship
4 923 2017-03-11 4/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
5 980 2016-03-13 3/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
6 933 2014-02-15 6/76 0% 2.50 RR Moscow Riichi 2014
7 592 2013-12-08 30/72 0% 3.25 RR Russian Riichi Championship 2013
8 745 2013-05-19 15/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013