Shifrin Andrey
From Moscow, Russia
EMA: 15990156
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
113 place (394.47).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (695.65 * 3.18 * 0.43 + 340.43 * 3.10 * 0.57 + 957.45 * 3.10 * 0.86 + 0 + 0) / (3.18 * 0.43 + 3.10 * 0.57 + 3.10 * 0.86 + 1 + 1) = 525.5992005439915
p2 = (957.45 * 3.10 * 0.86 + 695.65 * 3.18 * 0.43 + 340.43 * 3.10 * 0.57) / max_coefficients = 263.3504823151125
score = 525.5992005439915 * 0.5 + 263.3504823151125 * 0.5 = 394.47484142955204
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 113 | 394.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 957 |
|
3/48 | 86% | 3.10 | RR | Agari team tournament 2019 |
2 | 340 |
|
32/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |
3 | 696 |
|
8/24 | 43% | 3.18 | RR | Winner tournament. Agari season event |
4 | 530 |
|
40/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
5 | 79 |
|
59/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
6 | 778 |
|
7/28 | 0% | 2.30 | EMA | Ivanovo Region Riichi 2017 |
7 | 857 |
|
6/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
8 | 239 |
|
55/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
9 | 517 |
|
43/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
10 | 538 |
|
19/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
11 | 804 |
|
11/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
12 | 343 |
|
24/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
13 | 913 |
|
3/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 |
14 | 286 |
|
46/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
15 | 739 |
|
7/24 | 0% | 1.40 | EMA | Vologda Riichi Championship 2014 |
16 | 651 |
|
23/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
17 | 333 |
|
51/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
18 | 479 |
|
38/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |