Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Common russian riichi rating (CRR)
Rating date April 19, 2021 (latest changes April 16, 2021).
55 place (368.27).
how we calculated rating score
max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999
p1 = (228.57 * 3.20 * 0.29 + 531.53 * 4.05 * 0.57 + 774.19 * 2.70 * 0.71 + 0 + 0) / (3.20 * 0.29 + 4.05 * 0.57 + 2.70 * 0.71 + 1 + 1) = 409.68727207692586
p2 = (774.19 * 2.70 * 0.71 + 531.53 * 4.05 * 0.57 + 228.57 * 3.20 * 0.29) / max_coefficients = 326.8472340814493
score = 409.68727207692586 * 0.5 + 326.8472340814493 * 0.5 = 368.2672530791876
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-04-16 | 56 -> 55 | 368.27 | |
2021-04-15 | 55 -> 56 | 379.03 -> 368.27 |
VIII Russian Riichi Championship: 71% -> 57% |
2021-04-02 | 55 | 377.52 -> 379.03 | |
2021-03-26 | 51 -> 55 | 396.67 -> 377.52 |
The last chance: back to 2019: 86% -> 71% |
2021-03-24 | 44 -> 51 | 436.14 -> 396.67 |
Double burning: 14% -> 0% |
2021-03-21 | 45 -> 44 | 433.42 -> 436.14 |
Moscow Open Riichi Marathon 2019: 43% -> 29% |
2021-03-08 | 47 -> 45 | 425.96 -> 433.42 | |
2021-03-05 | 48 -> 47 | 425.96 | |
2021-03-04 | 52 -> 48 | 418.72 -> 425.96 | |
2021-02-25 | 53 -> 52 | 418.72 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 774 |
|
8/32 | 71% | 2.70 | RR | The last chance: back to 2019 |
2 | 532 |
|
53/112 | 57% | 4.05 | EMA | VIII Russian Riichi Championship |
3 | 229 |
|
28/36 | 29% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
4 | 600 |
|
7/16 | 0% | 2.60 | CRR | Double burning |
5 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
6 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament |
7 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
8 | 1000 |
|
1/28 | 0% | 3.50 | CRR | A-League |
9 | 778 |
|
7/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
10 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
11 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
12 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
13 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
14 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
15 | 169 |
|
60/72 | 0% | 3.25 | RR | Russian Riichi Championship 2013 |