Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

Player page

Internal rating (RR)

Rating date Sept. 3, 2025 (latest changes Sept. 3, 2025).

68 place (521.70).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (294.12 * 3.05 * 0.71 + 786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 0) / (3.05 * 0.71 + 3.75 * 1 + 3.10 * 1 + 2 * 1 + 1) = 575.5891264289363

p2 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 294.12 * 3.05 * 0.71) / max_coefficients = 467.8067567567568

score = 575.5891264289363 * 0.5 + 467.8067567567568 * 0.5 = 521.6979415928465

Rating changes

Show

all results
Date Place Points Reason
2025-09-01 69 -> 68 515.54 -> 521.70
2025-08-31 63 -> 69 515.54
2025-08-09 64 -> 63 514.84 -> 515.54

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 63 -> 64 512.57 -> 514.84
2025-08-03 64 -> 63 512.57
2025-07-14 65 -> 64 512.57
2025-07-13 63 -> 65 512.57
2025-07-12 66 -> 63 508.27 -> 512.57
2025-07-03 67 -> 66 508.27
2025-06-15 59 -> 67 514.95 -> 508.27

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 20/90 100% 3.75 RR Moscow Riichi 2024 Moscow
4 294 2024-06-09 37/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
5 568 2022-06-12 49/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 553 2021-12-19 22/48 0% 3.10 RR Agari team tournament Moscow
7 774 2020-01-26 8/32 0% 2.70 RR The last chance: back to 2019 Moscow
8 532 2019-12-15 53/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 229 2019-07-21 28/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
10 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019 Moscow
11 984 2018-12-16 🥈 2/64 0% 3.45 EMA White Dragon Tournament Moscow
12 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
13 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
14 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
15 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
16 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
17 989 2016-09-11 🥈 2/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
18 169 2013-12-08 60/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow