Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

56 place (386.17).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (228.57 * 3.20 * 0.43 + 531.53 * 4.05 * 0.86 + 774.19 * 2.70 * 0.86 + 0 + 0) / (3.20 * 0.43 + 4.05 * 0.86 + 2.70 * 0.86 + 1 + 1) = 431.3873240474852

p2 = (531.53 * 4.05 * 0.86 + 774.19 * 2.70 * 0.86 + 228.57 * 3.20 * 0.43) / max_coefficients = 340.9555531867237

score = 431.3873240474852 * 0.5 + 340.9555531867237 * 0.5 = 386.17143861710446

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 56 544.70 -> 386.17
2020-02-01 56 544.70

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 774 2020-01-26 8/32 86% 2.70 RR The last chance: back to 2019
2 532 2019-12-15 53/112 86% 4.05 EMA VIII Russian Riichi Championship
3 229 2019-07-21 28/36 43% 3.20 RR Moscow Open Riichi Marathon 2019
4 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019
5 984 2018-12-16 2/64 0% 3.45 EMA White Dragon Tournament
6 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon
7 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017
8 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017
9 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
10 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
11 989 2016-09-11 2/88 0% 3.45 EMA V Russian Riichi Championship 2016
12 169 2013-12-08 60/72 0% 3.25 EMA Russian Riichi Championship 2013