Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Internal rating (RR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
67 place (314.12).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335
p1 = (553.19 * 3.10 * 0.71 + 567.57 * 4.05 * 1 + 0 + 0 + 0) / (3.10 * 0.71 + 4.05 * 1 + 1 + 1 + 1) = 380.3405103229268
p2 = (567.57 * 4.05 * 1 + 553.19 * 3.10 * 0.71) / max_coefficients = 247.89059776626908
score = 380.3405103229268 * 0.5 + 247.89059776626908 * 0.5 = 314.11555404459796
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-02-19 | 65 -> 67 | 324.90 -> 314.12 |
Agari team tournament: 86% -> 71% |
2023-01-28 | 65 | 322.23 -> 324.90 | |
2023-01-06 | 66 -> 65 | 322.23 | |
2022-12-19 | 66 | 332.85 -> 322.23 |
Agari team tournament: 100% -> 86% |
2022-11-28 | 69 -> 66 | 329.74 -> 332.85 | |
2022-11-06 | 50 -> 69 | 338.04 -> 329.74 | |
2022-10-14 | 55 -> 50 | 386.17 -> 338.04 | |
2021-02-01 | 55 | 544.70 -> 386.17 | |
2020-02-01 | 55 | 544.70 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 568 |
|
49/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
2 | 553 |
|
22/48 | 71% | 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 |