Sorokin Pavel

From Saint Petersburg, Russia

EMA: 15990297

Player page

Common russian riichi rating (CRR)

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

78 place (445.71).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (640 * 4.20 * 0.14 + 387.10 * 1.80 * 0.43 + 321.84 * 3.75 * 0.71 + 738.32 * 4 * 0.86 + 51.28 * 2.90 * 1 + 254.90 * 3.05 * 1 + 913.04 * 2.10 * 1 + 485.98 * 4.60 * 1 + 147.37 * 3.85 * 1) / (4.20 * 0.14 + 1.80 * 0.43 + 3.75 * 0.71 + 4 * 0.86 + 2.90 * 1 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1) = 405.4659377693147

p2 = (738.32 * 4 * 0.86 + 485.98 * 4.60 * 1 + 913.04 * 2.10 * 1 + 321.84 * 3.75 * 0.71) / max_coefficients = 485.9637824888592

score = 405.4659377693147 * 0.5 + 485.9637824888592 * 0.5 = 445.7148601290869

Rating changes

Show

all results
Date Place Points Reason
2024-09-06 80 -> 78 448.58 -> 445.71

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 76 -> 80 456.77 -> 448.58

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 62 -> 76 494.23 -> 456.77

SPB Riichi Open 2024: 0% -> 100%
2024-08-27 63 -> 62 494.23

Sun tournament: 14% -> 0%
2024-08-26 63 494.34 -> 494.23
2024-08-25 63 493.87 -> 494.34

Earth cup: 57% -> 43%
2024-08-11 64 -> 63 494.94 -> 493.87

Money can not buy tenpai: 86% -> 71%
2024-08-04 57 -> 64 505.56 -> 494.94
2024-07-14 50 -> 57 505.56
2024-07-06 51 -> 50 511.83 -> 505.56

IX Russian Riichi Championship: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 147 2024-09-01 82/96 100% 3.85 RR SPB Riichi Open 2024
2 486 2024-05-12 56/108 100% 4.60 RR X Russian Championship
3 913 2024-03-30 5/47 100% 2.10 RR Seihoku spring tournament 2024
4 255 2024-03-10 39/52 100% 3.05 RR Agari Spring Tournament 2024
5 51 2023-11-26 38/40 100% 2.90 CRR Autumn Agari tournament
6 738 2023-09-03 29/108 86% 4.00 RR SPB Riichi Open 2023
7 322 2023-06-11 60/88 71% 3.75 RR Money can not buy tenpai
8 387 2023-02-25 20/32 43% 1.80 CRR Earth cup
9 640 2022-11-06 28/76 14% 4.20 RR IX Russian Riichi Championship
10 487 2022-08-27 21/40 0% 1.80 CRR Sun tournament
11 99 2022-06-12 101/112 0% 4.05 RR Moscow Riichi 2022
12 164 2022-03-20 57/68 0% 3.50 RR Tenpai can't buy happiness
13 720 2021-11-28 22/76 0% 3.45 RR Saint Petersburg Open 2021
14 218 2021-11-06 44/56 0% 3.30 RR Kirov Tournament
15 263 2020-01-05 15/20 0% 2.10 EMA Snow Dragon Tournament
16 640 2019-12-15 41/112 0% 4.05 EMA VIII Russian Riichi Championship
17 508 2019-11-24 32/64 0% 3.45 EMA Saint Petersburg Open 2019
18 524 2019-11-04 31/64 0% 3.85 EMA Aki Shanten 2019
19 889 2019-07-21 4/28 0% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019
20 333 2019-06-02 27/40 0% 2.90 RR Summer Cup 2019
21 120 2019-05-04 74/84 0% 4.20 EMA Haru Shanten 2019
22 829 2019-04-21 7/36 0% 2.50 EMA Great Wave 2019
23 744 2018-12-23 11/40 0% 2.90 RR North Cup 2018
24 889 2018-12-16 8/64 0% 3.45 EMA White Dragon Tournament
25 33 2018-11-18 89/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
26 739 2018-09-23 7/24 0% 2.50 RR West cup 2018
27 143 2018-08-26 31/36 0% 2.50 EMA Finnish Riichi Open 2018
28 99 2018-06-11 65/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
29 648 2018-05-01 26/72 0% 3.85 EMA Haru Shanten 2018
30 298 2018-03-25 34/48 0% 2.80 EMA Great Wave 2018
31 0 2018-03-04 32/32 0% 2.70 RR East Cup 2018
32 947 2017-12-24 2/20 0% 2.10 EMA Tyumen Riichi Open 2017
33 602 2017-12-11 34/84 0% 3.40 EMA VI Russian Riichi Championship 2017
34 817 2017-11-12 14/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
35 744 2017-06-03 11/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
36 884 2017-03-18 6/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
37 690 2016-12-04 23/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
38 133 2015-12-06 14/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
39 474 2015-11-15 11/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league