Sorokin Pavel

From Saint Petersburg, Russia

EMA: 15990297

Player page

Common russian riichi rating (CRR)

Rating date March 17, 2021 (latest changes March 17, 2021).

32 place (513.37).

max_coefficients = (4.05 * 0.71 + 2.90 * 0.86 + 3.45 * 0.71 + 2.70 * 0.86) = 10.15701

p1 = (828.57 * 2.50 * 0.14 + 120.48 * 4.20 * 0.14 + 333.33 * 2.90 * 0.29 + 888.89 * 2.30 * 0.43 + 523.81 * 3.85 * 0.57 + 507.94 * 3.45 * 0.71 + 639.64 * 4.05 * 0.71 + 263.16 * 2.10 * 0.71) / (2.50 * 0.14 + 4.20 * 0.14 + 2.90 * 0.29 + 2.30 * 0.43 + 3.85 * 0.57 + 3.45 * 0.71 + 4.05 * 0.71 + 2.10 * 0.71) = 521.6000459890217

p2 = (639.64 * 4.05 * 0.71 + 507.94 * 3.45 * 0.71 + 523.81 * 3.85 * 0.57 + 888.89 * 2.30 * 0.43) / max_coefficients = 505.1407845419076

score = 521.6000459890217 * 0.5 + 505.1407845419076 * 0.5 = 513.3704152654647

Rating changes

Show

Date Place Points Reason
2021-03-08 35 -> 32 503.47 -> 513.37
2021-03-05 38 -> 35 500.27 -> 503.47

Snow Dragon Tournament: 86% -> 71%

2021-03-04 38 495.02 -> 500.27

Haru Shanten 2019: 29% -> 14%

Aki Shanten 2019: 71% -> 57%

2021-02-21 37 -> 38 499.35 -> 495.02

Great Wave 2019: 29% -> 14%

2021-02-15 37 505.74 -> 499.35

VIII Russian Riichi Championship: 86% -> 71%

2021-02-02 38 -> 37 503.21 -> 505.74

Summer Cup 2019: 43% -> 29%

2021-01-26 38 498.23 -> 503.21
2021-01-24 38 503.40 -> 498.23

Saint Petersburg Open 2019: 86% -> 71%

2021-01-21 37 -> 38 519.54 -> 503.40

6th Prague Riichi Ryuu Iisou 2019: 57% -> 43%

2021-01-13 38 -> 37 519.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 263 2020-01-05 15/20 71% 2.10 EMA Snow Dragon Tournament
2 640 2019-12-15 41/112 71% 4.05 EMA VIII Russian Riichi Championship
3 508 2019-11-24 32/64 71% 3.45 EMA Saint Petersburg Open 2019
4 524 2019-11-04 31/64 57% 3.85 EMA Aki Shanten 2019
5 889 2019-07-21 4/28 43% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019
6 333 2019-06-02 27/40 29% 2.90 RR Summer Cup 2019
7 120 2019-05-04 74/84 14% 4.20 EMA Haru Shanten 2019
8 829 2019-04-21 7/36 14% 2.50 EMA Great Wave 2019
9 744 2018-12-23 11/40 0% 2.90 RR North Cup 2018
10 889 2018-12-16 8/64 0% 3.45 EMA White Dragon Tournament
11 33 2018-11-18 89/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
12 739 2018-09-23 7/24 0% 2.50 RR West cup 2018
13 143 2018-08-26 31/36 0% 2.50 EMA Finnish Riichi Open 2018
14 99 2018-06-11 65/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
15 648 2018-05-01 26/72 0% 3.85 EMA Haru Shanten 2018
16 298 2018-03-25 34/48 0% 2.80 EMA Great Wave 2018
17 0 2018-03-04 32/32 0% 2.70 RR East Cup 2018
18 947 2017-12-24 2/20 0% 2.10 EMA Tyumen Riichi Open 2017
19 602 2017-12-11 34/84 0% 3.40 EMA VI Russian Riichi Championship 2017
20 817 2017-11-12 14/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
21 744 2017-06-03 11/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
22 884 2017-03-18 6/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
23 690 2016-12-04 23/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
24 133 2015-12-06 14/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
25 474 2015-11-15 11/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league