Sorokin Pavel

From Saint Petersburg, Russia

EMA: 15990297

Player page

Internal rating (RR)

Rating date March 21, 2023 (latest changes March 20, 2023).

58 place (433.35).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.71) = 13.714185

p1 = (523.81 * 3.85 * 0.29 + 507.94 * 3.45 * 0.43 + 639.64 * 4.05 * 0.43 + 263.16 * 2.10 * 0.43 + 218.18 * 3.30 * 0.57 + 720 * 3.45 * 0.71 + 164.18 * 3.50 * 0.86 + 99.10 * 4.05 * 1 + 640 * 4.20 * 1) / (3.85 * 0.29 + 3.45 * 0.43 + 4.05 * 0.43 + 2.10 * 0.43 + 3.30 * 0.57 + 3.45 * 0.71 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1) = 405.5858685683072

p2 = (640 * 4.20 * 1 + 720 * 3.45 * 0.71 + 639.64 * 4.05 * 0.43 + 507.94 * 3.45 * 0.43) / max_coefficients = 461.1065112509419

score = 405.5858685683072 * 0.5 + 461.1065112509419 * 0.5 = 433.3461899096245

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 63 -> 58 422.40 -> 433.35

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 53 -> 63 458.20 -> 422.40

Kirov Tournament: 71% -> 57%
2023-02-28 53 461.29 -> 458.20

Aki Shanten 2019: 43% -> 29%

Snow Dragon Tournament: 57% -> 43%
2023-02-19 54 -> 53 458.26 -> 461.29
2023-01-30 50 -> 54 482.13 -> 458.26

Summer Cup 2019: 14% -> 0%

VIII Russian Riichi Championship: 57% -> 43%

Saint Petersburg Open 2019: 57% -> 43%

6th Prague Riichi Ryuu Iisou 2019: 29% -> 14%
2023-01-28 49 -> 50 490.58 -> 482.13

Saint Petersburg Open 2021: 86% -> 71%
2023-01-06 48 -> 49 487.68 -> 490.58

Kirov Tournament: 86% -> 71%
2022-12-30 50 -> 48 491.92 -> 487.68

Aki Shanten 2019: 57% -> 43%

Great Wave 2019: 14% -> 0%

Snow Dragon Tournament: 71% -> 57%

Haru Shanten 2019: 14% -> 0%
2022-12-19 52 -> 50 487.59 -> 491.92
2022-11-30 49 -> 52 507.19 -> 487.59

Saint Petersburg Open 2019: 71% -> 57%

VIII Russian Riichi Championship: 71% -> 57%

Summer Cup 2019: 29% -> 14%

6th Prague Riichi Ryuu Iisou 2019: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 640 2022-11-06 28/76 100% 4.20 RR IX Russian Riichi Championship
2 99 2022-06-12 101/112 100% 4.05 RR Moscow Riichi 2022
3 164 2022-03-20 57/68 86% 3.50 RR Tenpai can't buy happiness
4 720 2021-11-28 22/76 71% 3.45 RR Saint Petersburg Open 2021
5 218 2021-11-06 44/56 57% 3.30 RR Kirov Tournament
6 263 2020-01-05 15/20 43% 2.10 EMA Snow Dragon Tournament
7 640 2019-12-15 41/112 43% 4.05 EMA VIII Russian Riichi Championship
8 508 2019-11-24 32/64 43% 3.45 EMA Saint Petersburg Open 2019
9 524 2019-11-04 31/64 29% 3.85 EMA Aki Shanten 2019
10 889 2019-07-21 4/28 14% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019
11 333 2019-06-02 27/40 0% 2.90 RR Summer Cup 2019
12 120 2019-05-04 74/84 0% 4.20 EMA Haru Shanten 2019
13 829 2019-04-21 7/36 0% 2.50 EMA Great Wave 2019
14 744 2018-12-23 11/40 0% 2.90 RR North Cup 2018
15 889 2018-12-16 8/64 0% 3.45 EMA White Dragon Tournament
16 33 2018-11-18 89/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
17 739 2018-09-23 7/24 0% 2.50 RR West cup 2018
18 143 2018-08-26 31/36 0% 2.50 EMA Finnish Riichi Open 2018
19 99 2018-06-11 65/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
20 648 2018-05-01 26/72 0% 3.85 EMA Haru Shanten 2018
21 298 2018-03-25 34/48 0% 2.80 EMA Great Wave 2018
22 0 2018-03-04 32/32 0% 2.70 RR East Cup 2018
23 947 2017-12-24 2/20 0% 2.10 EMA Tyumen Riichi Open 2017
24 602 2017-12-11 34/84 0% 3.40 EMA VI Russian Riichi Championship 2017
25 817 2017-11-12 14/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
26 744 2017-06-03 11/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
27 884 2017-03-18 6/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
28 690 2016-12-04 23/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
29 133 2015-12-06 14/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
30 474 2015-11-15 11/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league