Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

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Common russian riichi rating (CRR)

Rating date April 19, 2021 (latest changes April 16, 2021).

55 place (368.27).

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

Show

all results
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 2020-01-26 8/32 71% 2.70 RR The last chance: back to 2019
2 532 2019-12-15 53/112 57% 4.05 EMA VIII Russian Riichi Championship
3 229 2019-07-21 28/36 29% 3.20 RR Moscow Open Riichi Marathon 2019
4 600 2019-03-24 7/16 0% 2.60 CRR Double burning
5 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019
6 984 2018-12-16 2/64 0% 3.45 EMA White Dragon Tournament
7 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon
8 1000 2018-05-20 1/28 0% 3.50 CRR A-League
9 778 2018-01-20 7/28 0% 1.70 CRR Team tournament Agari. Season event
10 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017
11 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017
12 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
13 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
14 989 2016-09-11 2/88 0% 3.45 EMA V Russian Riichi Championship 2016
15 169 2013-12-08 60/72 0% 3.25 RR Russian Riichi Championship 2013