Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
107 place (208.65).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (553.19 * 3.10 * 0.29 + 567.57 * 4.05 * 0.57 + 0 + 0 + 0) / (3.10 * 0.29 + 4.05 * 0.57 + 1 + 1 + 1) = 290.8784742832073
p2 = (567.57 * 4.05 * 0.57 + 553.19 * 3.10 * 0.29) / max_coefficients = 126.42866707281252
score = 290.8784742832073 * 0.5 + 126.42866707281252 * 0.5 = 208.6535706780099
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 105 -> 107 | 229.06 -> 208.65 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-20 | 106 -> 105 | 229.06 | |
2023-09-06 | 107 -> 106 | 229.06 | |
2023-09-03 | 87 -> 107 | 240.25 -> 229.06 | |
2023-08-19 | 88 -> 87 | 257.11 -> 240.25 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 83 -> 88 | 274.19 -> 257.11 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 85 -> 83 | 274.19 | |
2023-07-20 | 86 -> 85 | 270.57 -> 274.19 | |
2023-07-06 | 88 -> 86 | 270.57 | |
2023-06-19 | 86 -> 88 | 284.91 -> 270.57 |
Agari team tournament: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 568 |
|
49/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
2 | 553 |
|
22/48 | 29% | 3.10 | RR | Agari team tournament |
3 | 774 |
|
8/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
4 | 532 |
|
53/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 229 |
|
28/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
6 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
7 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament |
8 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
9 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
10 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
11 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
12 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
13 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
14 | 169 |
|
60/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |