Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

Player page

Common russian riichi rating (CRR)

Rating date Oct. 21, 2025 (latest changes Oct. 13, 2025).

67 place (533.08).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (500 * 2.10 * 0.14 + 526.32 * 1.50 * 0.57 + 294.12 * 3.05 * 0.57 + 786.52 * 3.75 * 0.86 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1) / (2.10 * 0.14 + 1.50 * 0.57 + 3.05 * 0.57 + 3.75 * 0.86 + 3.10 * 1 + 2 * 1) = 621.988329854821

p2 = (786.52 * 3.75 * 0.86 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 294.12 * 3.05 * 0.57) / max_coefficients = 444.1772326998882

score = 621.988329854821 * 0.5 + 444.1772326998882 * 0.5 = 533.0827812773546

Rating changes

Show

all results
Date Place Points Reason
2025-10-13 65 -> 67 544.32 -> 533.08

Moscow Riichi 2024: 100% -> 86%
2025-10-09 66 -> 65 542.65 -> 544.32

Agari Summer Tournament 2024: 71% -> 57%
2025-10-04 67 -> 66 542.65
2025-09-30 66 -> 67 542.65
2025-09-25 66 541.86 -> 542.65

Duplicate riichi mahjong tournament 2024: 71% -> 57%
2025-09-19 65 -> 66 541.86
2025-09-12 66 -> 65 541.86
2025-09-10 67 -> 66 541.86
2025-09-03 68 -> 67 541.86
2025-09-01 69 -> 68 535.71 -> 541.86

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 667 2025-06-08 6/16 100% 2.00 RR Random not fault Moscow
2 645 2025-01-07 12/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
3 787 2024-10-13 20/90 86% 3.75 RR Moscow Riichi 2024 Moscow
4 294 2024-06-09 37/52 57% 3.05 RR Agari Summer Tournament 2024 Moscow
5 526 2024-05-25 10/20 57% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
6 500 2023-10-22 12/23 14% 2.10 CRR Mushroom League Moscow
7 568 2022-06-12 49/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 553 2021-12-19 22/48 0% 3.10 RR Agari team tournament Moscow
9 774 2020-01-26 8/32 0% 2.70 RR The last chance: back to 2019 Moscow
10 532 2019-12-15 53/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
11 229 2019-07-21 28/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
12 600 2019-03-24 7/16 0% 2.60 CRR Double burning Moscow
13 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019 Moscow
14 984 2018-12-16 🥈 2/64 0% 3.45 EMA White Dragon Tournament Moscow
15 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
16 1000 2018-05-20 🥇 1/28 0% 3.50 CRR A-League Moscow
17 778 2018-01-20 7/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
18 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
19 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
20 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
21 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
22 989 2016-09-11 🥈 2/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
23 169 2013-12-08 60/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow