Patrikeev Pavel

From Moscow, Russia

EMA: 15990150

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Common russian riichi rating (CRR)

Rating date March 5, 2021 (latest changes March 4, 2021).

18 place (632.91).

max_coefficients = (2.90 * 1 + 4.05 * 0.71 + 3.45 * 0.71 + 2.70 * 0.86) = 10.57142

p1 = (819.82 * 4.05 * 0.71 + 677.42 * 2.70 * 0.86 + 52.63 * 2.40 * 0.86 + 974.36 * 2.90 * 1 + 0) / (4.05 * 0.71 + 2.70 * 0.86 + 2.40 * 0.86 + 2.90 * 1 + 1) = 615.6541600886769

p2 = (974.36 * 2.90 * 1 + 819.82 * 4.05 * 0.71 + 677.42 * 2.70 * 0.86 + 52.63 * 2.40 * 0.86) / max_coefficients = 650.1718785177393

score = 615.6541600886769 * 0.5 + 650.1718785177393 * 0.5 = 632.9130193032081

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2021-03-04 20 -> 18 620.04 -> 632.91
2021-02-22 19 -> 20 620.04
2021-02-21 20 -> 19 620.04
2021-02-15 19 -> 20 629.94 -> 620.04

VIII Russian Riichi Championship: 86% -> 71%

2021-02-13 20 -> 19 629.94
2021-02-04 21 -> 20 629.94
2021-02-02 23 -> 21 622.59 -> 629.94

double-burning-2020: 100% -> 86%

2021-01-26 22 -> 23 628.36 -> 622.59

The last chance: back to 2019: 100% -> 86%

2021-01-24 22 621.50 -> 628.36
2021-01-22 23 -> 22 621.50

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 974 2020-03-08 2/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 53 2020-02-02 19/20 86% 2.40 CRR double-burning-2020
3 677 2020-01-26 11/32 86% 2.70 RR The last chance: back to 2019
4 820 2019-12-15 21/112 71% 4.05 EMA VIII Russian Riichi Championship
5 923 2017-03-11 4/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
6 980 2016-03-13 3/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
7 933 2014-02-15 6/76 0% 2.50 RR Moscow Riichi 2014
8 592 2013-12-08 30/72 0% 3.25 RR Russian Riichi Championship 2013
9 745 2013-05-19 15/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013