Afonin Mikhail
From Korolyov, Russia
EMA: 15990142
Common russian riichi rating (CRR)
Rating date March 28, 2023 (latest changes March 28, 2023).
55 place (391.23).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985
p1 = (546.67 * 3.45 * 0.57 + 54.55 * 3.30 * 0.57 + 468.09 * 3.10 * 0.71 + 791.04 * 3.50 * 0.86 + 0) / (3.45 * 0.57 + 3.30 * 0.57 + 3.10 * 0.71 + 3.50 * 0.86 + 1) = 455.760177854918
p2 = (791.04 * 3.50 * 0.86 + 546.67 * 3.45 * 0.57 + 468.09 * 3.10 * 0.71 + 54.55 * 3.30 * 0.57) / max_coefficients = 326.69530279682704
score = 455.760177854918 * 0.5 + 326.69530279682704 * 0.5 = 391.22774032587256
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-28 | 55 | 402.94 -> 391.23 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 51 -> 55 | 418.07 -> 402.94 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 53 -> 51 | 410.36 -> 418.07 |
Kirov Tournament: 71% -> 57% |
2023-02-25 | 51 -> 53 | 410.36 | |
2023-02-19 | 50 -> 51 | 417.68 -> 410.36 |
Agari team tournament: 86% -> 71% |
2023-01-28 | 48 -> 50 | 426.57 -> 417.68 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 50 -> 48 | 420.03 -> 426.57 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 49 -> 50 | 425.47 -> 420.03 |
Agari team tournament: 100% -> 86% |
2022-12-18 | 46 -> 49 | 425.47 | |
2022-12-03 | 156 -> 46 | 307.52 -> 425.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 791 |
|
15/68 | 86% | 3.50 | RR | Tenpai can't buy happiness |
2 | 468 |
|
26/48 | 71% | 3.10 | RR | Agari team tournament |
3 | 547 |
|
35/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 55 |
|
53/56 | 57% | 3.30 | RR | Kirov Tournament |
5 | 241 |
|
64/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 21 |
|
47/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
7 | 897 |
|
5/40 | 0% | 2.90 | RR | North Cup 2018 |
8 | 127 |
|
56/64 | 0% | 3.45 | EMA | White Dragon Tournament |
9 | 154 |
|
78/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
10 | 581 |
|
14/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
11 | 397 |
|
39/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
12 | 148 |
|
24/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
13 | 195 |
|
71/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
14 | 579 |
|
9/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
15 | 525 |
|
48/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
16 | 333 |
|
11/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
17 | 636 |
|
5/12 | 0% | 1.10 | CRR | "Haku no Ten" winter riichi mahjong tournament 2016 |
18 | 78 |
|
48/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
19 | 600 |
|
7/16 | 0% | 1.20 | RR | "Haku no Ten" summer riichi mahjong tournament 2015 |
20 | 632 |
|
8/20 | 0% | 1.30 | RR | "Haku no Ten" autumn riichi mahjong tournament 2015 |
21 | 23 |
|
43/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
22 | 254 |
|
48/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
23 | 478 |
|
13/24 | 0% | 1.40 | EMA | Vologda Riichi Championship 2014 |
24 | 381 |
|
40/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
25 | 867 |
|
3/16 | 0% | 1.20 | RR | "Haku no Ten" summer riichi mahjong tournament 2014 |
26 | 507 |
|
38/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
27 | 930 |
|
6/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
28 | 727 |
|
16/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |