Mandjiev Arslan

From Moscow, Russia

EMA: 15990042

Player page

Internal rating (RR)

Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).

105 place (229.06).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (553.19 * 3.10 * 0.29 + 567.57 * 4.05 * 0.71 + 0 + 0 + 0) / (3.10 * 0.29 + 4.05 * 0.71 + 1 + 1 + 1) = 314.5007401987288

p2 = (567.57 * 4.05 * 0.71 + 553.19 * 3.10 * 0.29) / max_coefficients = 143.6287952871791

score = 314.5007401987288 * 0.5 + 143.6287952871791 * 0.5 = 229.06476774295396

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 106 -> 105 229.06
2023-09-06 107 -> 106 229.06
2023-09-03 87 -> 107 240.25 -> 229.06
2023-08-19 88 -> 87 257.11 -> 240.25

Agari team tournament: 43% -> 29%
2023-08-12 83 -> 88 274.19 -> 257.11

Moscow Riichi 2022: 86% -> 71%
2023-07-28 85 -> 83 274.19
2023-07-20 86 -> 85 270.57 -> 274.19
2023-07-06 88 -> 86 270.57
2023-06-19 86 -> 88 284.91 -> 270.57

Agari team tournament: 57% -> 43%
2023-06-12 81 -> 86 298.88 -> 284.91

Moscow Riichi 2022: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 568 2022-06-12 49/112 71% 4.05 RR Moscow Riichi 2022
2 553 2021-12-19 22/48 29% 3.10 RR Agari team tournament
3 774 2020-01-26 8/32 0% 2.70 RR The last chance: back to 2019
4 532 2019-12-15 53/112 0% 4.05 EMA VIII Russian Riichi Championship
5 229 2019-07-21 28/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
6 128 2019-01-13 42/48 0% 3.10 RR Agari team tournament 2019
7 984 2018-12-16 2/64 0% 3.45 EMA White Dragon Tournament
8 889 2018-07-15 4/28 0% 3.00 RR Moscow Open Riichi Marathon
9 937 2017-10-22 5/64 0% 3.45 EMA Moscow Riichi Open 2017
10 600 2017-10-07 7/16 0% 1.40 RR Red Dragon tournament 2017
11 481 2017-09-24 15/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
12 829 2017-07-09 7/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
13 989 2016-09-11 2/88 0% 3.45 EMA V Russian Riichi Championship 2016
14 169 2013-12-08 60/72 0% 3.25 EMA Russian Riichi Championship 2013