Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Internal rating (RR)
Rating date Dec. 3, 2024 (latest changes Nov. 6, 2024).
51 place (517.20).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (321.84 * 3.75 * 0.57 + 738.32 * 4 * 0.71 + 254.90 * 3.05 * 1 + 913.04 * 2.10 * 1 + 485.98 * 4.60 * 1 + 147.37 * 3.85 * 1 + 662.92 * 3.75 * 1) / (3.75 * 0.57 + 4 * 0.71 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1 + 3.75 * 1) = 482.45387573573987
p2 = (662.92 * 3.75 * 1 + 485.98 * 4.60 * 1 + 738.32 * 4 * 0.71 + 913.04 * 2.10 * 1) / max_coefficients = 551.9482649842271
score = 482.45387573573987 * 0.5 + 551.9482649842271 * 0.5 = 517.2010703599835
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-06 | 51 | 519.26 -> 517.20 |
IX Russian Riichi Championship: 14% -> 0% |
2024-11-03 | 48 -> 51 | 535.62 -> 519.26 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 60 -> 48 | 470.46 -> 535.62 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 59 -> 60 | 471.35 -> 470.46 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 58 -> 59 | 473.98 -> 471.35 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 56 -> 58 | 482.14 -> 473.98 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 44 -> 56 | 530.24 -> 482.14 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-11 | 44 | 529.83 -> 530.24 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 35 -> 44 | 540.46 -> 529.83 | |
2024-07-14 | 30 -> 35 | 540.46 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 663 |
|
31/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 147 |
|
82/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
3 | 486 |
|
56/108 | 100% | 4.60 | RR | X Russian Championship |
4 | 913 |
|
5/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
5 | 255 |
|
39/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
6 | 738 |
|
29/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
7 | 322 |
|
60/88 | 57% | 3.75 | RR | Money can not buy tenpai |
8 | 640 |
|
28/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
9 | 99 |
|
101/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
10 | 164 |
|
57/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
11 | 720 |
|
22/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
12 | 218 |
|
44/56 | 0% | 3.30 | RR | Kirov Tournament |
13 | 263 |
|
15/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
14 | 640 |
|
41/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
15 | 508 |
|
32/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
16 | 524 |
|
31/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
17 | 889 |
|
4/28 | 0% | 2.30 | EMA | 6th Prague Riichi Ryuu Iisou 2019 |
18 | 333 |
|
27/40 | 0% | 2.90 | RR | Summer Cup 2019 |
19 | 120 |
|
74/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
20 | 829 |
|
7/36 | 0% | 2.50 | EMA | Great Wave 2019 |
21 | 744 |
|
11/40 | 0% | 2.90 | RR | North Cup 2018 |
22 | 889 |
|
8/64 | 0% | 3.45 | EMA | White Dragon Tournament |
23 | 33 |
|
89/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
24 | 739 |
|
7/24 | 0% | 2.50 | RR | West cup 2018 |
25 | 143 |
|
31/36 | 0% | 2.50 | EMA | Finnish Riichi Open 2018 |
26 | 99 |
|
65/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
27 | 648 |
|
26/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
28 | 298 |
|
34/48 | 0% | 2.80 | EMA | Great Wave 2018 |
29 | 0 |
|
32/32 | 0% | 2.70 | RR | East Cup 2018 |
30 | 947 |
|
2/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
31 | 602 |
|
34/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
32 | 817 |
|
14/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
33 | 744 |
|
11/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
34 | 884 |
|
6/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
35 | 690 |
|
23/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
36 | 133 |
|
14/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
37 | 474 |
|
11/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |