Antonov Evgeny
From Moscow, Russia
EMA: 15990060
Common russian riichi rating (CRR)
Rating date Sept. 5, 2023 (latest changes Sept. 5, 2023).
8 place (681.31).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (727.27 * 3.30 * 0.29 + 426.67 * 3.45 * 0.29 + 872.34 * 3.10 * 0.29 + 918.92 * 4.05 * 0.71 + 906.54 * 4 * 1) / (3.30 * 0.29 + 3.45 * 0.29 + 3.10 * 0.29 + 4.05 * 0.71 + 4 * 1) = 840.9714166802307
p2 = (906.54 * 4 * 1 + 918.92 * 4.05 * 0.71 + 872.34 * 3.10 * 0.29 + 727.27 * 3.30 * 0.29) / max_coefficients = 521.6502284086381
score = 840.9714166802307 * 0.5 + 521.6502284086381 * 0.5 = 681.3108225444344
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 27 -> 8 | 504.52 -> 681.31 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-27 | 26 -> 27 | 504.52 | |
2023-08-26 | 24 -> 26 | 504.52 | |
2023-08-19 | 21 -> 24 | 524.75 -> 504.52 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 19 -> 21 | 544.72 -> 524.75 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 20 -> 19 | 543.74 -> 544.72 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 21 -> 20 | 543.74 | |
2023-07-06 | 19 -> 21 | 556.84 -> 543.74 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 19 | 574.80 -> 556.84 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 18 -> 19 | 590.50 -> 574.80 |
Moscow Riichi 2022: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 907 |
|
11/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 919 |
|
10/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
3 | 872 |
|
7/48 | 29% | 3.10 | RR | Agari team tournament |
4 | 427 |
|
44/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |
5 | 727 |
|
16/56 | 29% | 3.30 | RR | Kirov Tournament |
6 | 355 |
|
21/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
7 | 387 |
|
69/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
8 | 590 |
|
17/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
9 | 977 |
|
3/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
10 | 879 |
|
13/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
11 | 460 |
|
35/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
12 | 63 |
|
60/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
13 | 427 |
|
44/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
14 | 99 |
|
65/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
15 | 582 |
|
24/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |
16 | 400 |
|
22/36 | 0% | 0.90 | EMA | Moscow Riichi 2011 |