Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

Player page

Internal rating (RR)

Rating date Jan. 22, 2025 (latest changes Jan. 7, 2025).

70 place (430.08).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (294.12 * 3.05 * 1 + 786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 0 + 0) / (3.05 * 1 + 3.75 * 1 + 3.10 * 1 + 1 + 1) = 491.30252100840335

p2 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 294.12 * 3.05 * 1) / max_coefficients = 368.86435331230285

score = 491.30252100840335 * 0.5 + 368.86435331230285 * 0.5 = 430.0834371603531

Rating changes

Show

all results
Date Place Points Reason
2025-01-07 105 -> 70 317.59 -> 430.08

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-03 106 -> 105 317.59
2024-11-06 110 -> 106 317.59
2024-11-03 112 -> 110 317.59
2024-10-13 135 -> 112 132.23 -> 317.59

Moscow Riichi 2024: 0% -> 100%
2024-06-09 104 -> 135 165.79 -> 132.23

Agari Summer Tournament 2024: 0% -> 100%
2023-12-12 98 -> 104 192.38 -> 165.79

Moscow Riichi 2022: 57% -> 43%
2023-11-28 105 -> 98 192.38
2023-11-20 107 -> 105 192.38
2023-11-06 111 -> 107 189.98 -> 192.38

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 645 2025-01-07 12/32 100% 3.10 RR Moscow Open Riichi Marathon
2 787 2024-10-13 20/90 100% 3.75 RR Moscow Riichi 2024
3 294 2024-06-09 37/52 100% 3.05 RR Agari Summer Tournament 2024
4 568 2022-06-12 49/112 0% 4.05 RR Moscow Riichi 2022
5 553 2021-12-19 22/48 0% 3.10 RR Agari team tournament
6 774 2020-01-26 8/32 0% 2.70 RR The last chance: back to 2019
7 532 2019-12-15 53/112 0% 4.05 EMA VIII Russian Riichi Championship
8 229 2019-07-21 28/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
9 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019
10 984 2018-12-16 2/64 0% 3.45 EMA White Dragon Tournament
11 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon
12 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017
13 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017
14 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
15 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
16 989 2016-09-11 2/88 0% 3.45 EMA V Russian Riichi Championship 2016
17 169 2013-12-08 60/72 0% 3.25 EMA Russian Riichi Championship 2013