Patrikeev Pavel
Moscow Champion 2022
From Moscow, Russia
EMA: 15990150
Internal rating (RR)
Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).
19 place (705.94).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (529.41 * 3.05 * 0.57 + 700.93 * 4.60 * 0.71 + 594.94 * 3.65 * 0.86 + 936.84 * 3.85 * 0.86 + 764.04 * 3.75 * 1 + 290.32 * 3.10 * 1 + 690.48 * 2.60 * 1 + 871.43 * 3.50 * 1 + 363.64 * 3.45 * 1) / (3.05 * 0.57 + 4.60 * 0.71 + 3.65 * 0.86 + 3.85 * 0.86 + 3.75 * 1 + 3.10 * 1 + 2.60 * 1 + 3.50 * 1 + 3.45 * 1) = 647.7179719135004
p2 = (936.84 * 3.85 * 0.86 + 871.43 * 3.50 * 1 + 764.04 * 3.75 * 1 + 700.93 * 4.60 * 0.71) / max_coefficients = 764.1695945945945
score = 647.7179719135004 * 0.5 + 764.1695945945945 * 0.5 = 705.9437832540475
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 20 -> 19 | 706.01 -> 705.94 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 20 | 715.65 -> 706.01 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 10 -> 20 | 735.23 -> 715.65 |
SPB Riichi Open 2025: 0% -> 100% |
| 2025-08-04 | 12 -> 10 | 730.45 -> 735.23 |
Riichi over Volga: 100% -> 86% |
| 2025-07-12 | 11 -> 12 | 738.09 -> 730.45 |
X Russian Championship: 86% -> 71% |
| 2025-07-10 | 12 -> 11 | 736.79 -> 738.09 |
Agari Spring Tournament 2024: 71% -> 57% |
| 2025-07-03 | 12 | 736.44 -> 736.79 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 7 -> 12 | 748.07 -> 736.44 | |
| 2025-06-11 | 7 | 749.18 -> 748.07 |
Money can not buy tenpai: 14% -> 0% |
| 2025-06-09 | 8 -> 7 | 749.18 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 364 |
|
50/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 2 | 871 |
|
10/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 3 | 176 |
|
43/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 4 | 690 |
|
14/43 | 100% | 2.60 | RR | Riichi On Ice | Samara | |
| 5 | 290 |
|
23/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 6 | 764 |
|
22/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 7 | 937 |
|
7/96 | 86% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 8 | 595 |
|
33/80 | 86% | 3.65 | RR | Riichi over Volga | Samara | |
| 9 | 701 |
|
33/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 10 | 529 |
|
25/52 | 57% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 11 | 654 |
|
38/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 12 | 805 |
|
18/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 13 | 760 |
|
19/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 14 | 1000 |
|
🥇 | 1/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 15 | 851 |
|
11/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 16 | 957 |
|
🥉 | 3/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
| 17 | 973 |
|
🥉 | 3/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |
| 18 | 891 |
|
7/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 19 | 974 |
|
🥈 | 2/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai | Kirov |
| 20 | 677 |
|
11/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow | |
| 21 | 820 |
|
21/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 22 | 923 |
|
4/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) | Moscow | |
| 23 | 980 |
|
🥉 | 3/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 | Moscow |
| 24 | 933 |
|
6/76 | 0% | 2.50 | RR | Moscow Riichi 2014 | Moscow | |
| 25 | 592 |
|
30/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 | Moscow | |
| 26 | 745 |
|
15/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 | Moscow |