Sorokin Pavel

From Saint Petersburg, Russia

EMA: 15990297

Player page

Internal rating (RR)

Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).

27 place (488.27).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001

p1 = (164.18 * 3.50 * 0.29 + 99.10 * 4.05 * 0.43 + 640 * 4.20 * 0.71 + 321.84 * 3.75 * 1 + 738.32 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 475.7879375700735

p2 = (738.32 * 4 * 1 + 640 * 4.20 * 0.71 + 321.84 * 3.75 * 1 + 99.10 * 4.05 * 0.43) / max_coefficients = 500.74363942017743

score = 475.7879375700735 * 0.5 + 500.74363942017743 * 0.5 = 488.26578849512543

Rating changes

Show

all results
Date Place Points Reason
2024-01-06 26 -> 27 494.95 -> 488.27

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 27 -> 26 494.95
2023-12-12 31 -> 27 478.75 -> 494.95

Moscow Riichi 2022: 57% -> 43%
2023-12-09 31 503.21 -> 478.75
2021-02-01 39 -> 31 584.92 -> 503.21
2020-02-01 39 584.92

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 738 2023-09-03 29/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 322 2023-06-11 60/88 100% 3.75 RR Money can not buy tenpai Perm
3 640 2022-11-06 28/76 71% 4.20 RR IX Russian Riichi Championship Perm
4 99 2022-06-12 101/112 43% 4.05 RR Moscow Riichi 2022 Moscow
5 164 2022-03-20 57/68 29% 3.50 RR Tenpai can't buy happiness Perm
6 720 2021-11-28 22/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 218 2021-11-06 44/56 0% 3.30 RR Kirov Tournament Kirov
8 263 2020-01-05 15/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
9 640 2019-12-15 41/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
10 508 2019-11-24 32/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
11 524 2019-11-04 31/64 0% 3.85 EMA Aki Shanten 2019 Perm
12 889 2019-07-21 4/28 0% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019 Prague
13 333 2019-06-02 27/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
14 120 2019-05-04 74/84 0% 4.20 EMA Haru Shanten 2019 Perm
15 829 2019-04-21 7/36 0% 2.50 EMA Great Wave 2019 Espoo
16 744 2018-12-23 11/40 0% 2.90 RR North Cup 2018 Saint Petersburg
17 889 2018-12-16 8/64 0% 3.45 EMA White Dragon Tournament Moscow
18 33 2018-11-18 89/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
19 739 2018-09-23 7/24 0% 2.50 RR West cup 2018 Saint Petersburg
20 143 2018-08-26 31/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
21 99 2018-06-11 65/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
22 648 2018-05-01 26/72 0% 3.85 EMA Haru Shanten 2018 Perm
23 298 2018-03-25 34/48 0% 2.80 EMA Great Wave 2018 Helsinki
24 0 2018-03-04 32/32 0% 2.70 RR East Cup 2018 Saint Petersburg
25 947 2017-12-24 🥈 2/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
26 602 2017-12-11 34/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
27 817 2017-11-12 14/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
28 744 2017-06-03 11/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
29 884 2017-03-18 6/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
30 690 2016-12-04 23/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
31 133 2015-12-06 14/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league Saint Petersburg
32 474 2015-11-15 11/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg