Sorokin Pavel

From Saint Petersburg, Russia

EMA: 15990297

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Common russian riichi rating (CRR)

Rating date April 28, 2019 (latest changes April 28, 2019).

41 place (606.39).

max_coefficients = (3.85 * 1 + 3.80 * 1 + 3.55 * 1 + 3.50 * 1) = 14.7

p1 = (743.59 * 1.80 * 0.14 + 816.90 * 3.25 * 0.57 + 602.41 * 3.40 * 0.57 + 947.37 * 2.10 * 0.57 + 0 * 2.70 * 0.86 + 297.87 * 2.80 * 0.86 + 647.89 * 3.85 * 1 + 98.59 * 3.55 * 1 + 142.86 * 2.50 * 1 + 739.13 * 2.50 * 1 + 888.89 * 3.45 * 1 + 743.59 * 2.90 * 1 + 828.57 * 2.50 * 1) / (1.80 * 0.14 + 3.25 * 0.57 + 3.40 * 0.57 + 2.10 * 0.57 + 2.70 * 0.86 + 2.80 * 0.86 + 3.85 * 1 + 3.55 * 1 + 2.50 * 1 + 2.50 * 1 + 3.45 * 1 + 2.90 * 1 + 2.50 * 1) = 546.8796342976624

p2 = (888.89 * 3.45 * 1 + 647.89 * 3.85 * 1 + 743.59 * 2.90 * 1 + 828.57 * 2.50 * 1) / max_coefficients = 665.9102040816326

score = 546.8796342976624 * 0.5 + 665.9102040816326 * 0.5 = 606.3949191896475

Rating changes

Show

Date Place Points Reason
2019-04-24 41 608.30 -> 606.39

Tyumen Riichi Open 2017: 71% -> 57%

2019-04-21 47 -> 41 588.73 -> 608.30

Great Wave 2019: 0% -> 100%

2019-04-17 46 -> 47 588.73
2019-04-16 47 -> 46 588.73
2019-04-11 47 589.35 -> 588.73

VI Russian Riichi Championship 2017: 71% -> 57%

2019-04-03 47 590.28 -> 589.35

Saint Petersburg championship. West cup 2017: 29% -> 14%

2019-03-25 47 588.74 -> 590.28

Great Wave 2018: 100% -> 86%

2019-03-24 48 -> 47 588.74
2019-03-18 48 590.33 -> 588.74

Saint Petersburg championship. South cup 2017: 14% -> 0%

2019-03-12 44 -> 48 594.14 -> 590.33

Perm Riichi 2017 Aki Shanten: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 829 2019-04-21 7/36 100% 2.50 EMA Great Wave 2019
2 744 2018-12-23 11/40 100% 2.90 RR North Cup 2018
3 889 2018-12-16 8/64 100% 3.45 EMA White Dragon Tournament
4 33 2018-11-18 89/92 100% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
5 739 2018-09-23 7/24 100% 2.50 RR West cup 2018
6 143 2018-08-26 31/36 100% 2.50 EMA Finnish Riichi Open 2018
7 99 2018-06-11 65/72 100% 3.55 EMA RCR Saint Petersburg South Cup 2018
8 648 2018-05-01 26/72 100% 3.85 EMA Haru Shanten 2018
9 298 2018-03-25 34/48 86% 2.80 EMA Great Wave 2018
10 0 2018-03-04 32/32 86% 2.70 RR East Cup 2018
11 947 2017-12-24 2/20 57% 2.10 EMA Tyumen Riichi Open 2017
12 602 2017-12-11 34/84 57% 3.40 EMA VI Russian Riichi Championship 2017
13 817 2017-11-12 14/72 57% 3.25 EMA Perm Riichi 2017 Aki Shanten
14 744 2017-06-03 11/40 14% 1.80 RR Saint Petersburg championship. West cup 2017
15 884 2017-03-18 6/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
16 690 2016-12-04 23/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
17 133 2015-12-06 14/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
18 474 2015-11-15 11/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league