Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Common russian riichi rating (CRR)
Rating date July 2, 2025 (latest changes June 27, 2025).
68 place (526.09).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (500 * 2.10 * 0.29 + 526.32 * 1.50 * 0.86 + 294.12 * 3.05 * 0.86 + 786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1) / (2.10 * 0.29 + 1.50 * 0.86 + 3.05 * 0.86 + 3.75 * 1 + 3.10 * 1 + 2 * 1) = 601.380173074078
p2 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 294.12 * 3.05 * 0.86) / max_coefficients = 450.7954529472609
score = 601.380173074078 * 0.5 + 450.7954529472609 * 0.5 = 526.0878130106695
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-22 | 69 -> 68 | 524.97 -> 526.09 |
Mushroom League: 43% -> 29% |
| 2025-06-15 | 63 -> 69 | 531.65 -> 524.97 | |
| 2025-06-14 | 62 -> 63 | 531.65 | |
| 2025-06-11 | 63 -> 62 | 531.65 | |
| 2025-06-09 | 63 | 531.15 -> 531.65 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-06-08 | 68 -> 63 | 503.17 -> 531.15 |
Random not fault: 0% -> 100% |
| 2025-05-30 | 69 -> 68 | 503.17 | |
| 2025-05-25 | 68 -> 69 | 506.44 -> 503.17 |
Duplicate riichi mahjong tournament 2024: 100% -> 86% |
| 2025-05-19 | 69 -> 68 | 506.44 | |
| 2025-05-12 | 71 -> 69 | 497.38 -> 506.44 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 667 |
|
6/16 | 100% | 2.00 | RR | Random not fault | Moscow |
| 2 | 645 |
|
12/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
| 3 | 787 |
|
20/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 4 | 294 |
|
37/52 | 86% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 5 | 526 |
|
10/20 | 86% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 | Moscow |
| 6 | 500 |
|
12/23 | 29% | 2.10 | CRR | Mushroom League | Moscow |
| 7 | 568 |
|
49/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 8 | 553 |
|
22/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
| 9 | 774 |
|
8/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow |
| 10 | 532 |
|
53/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
| 11 | 229 |
|
28/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow |
| 12 | 600 |
|
7/16 | 0% | 2.60 | CRR | Double burning | Moscow |
| 13 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 | Moscow |
| 14 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow |
| 15 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon | Moscow |
| 16 | 1000 |
|
1/28 | 0% | 3.50 | CRR | A-League | Moscow |
| 17 | 778 |
|
7/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event | Moscow |
| 18 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 | Moscow |
| 19 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 | Moscow |
| 20 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 | Moscow |
| 21 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 | Moscow |
| 22 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow |
| 23 | 169 |
|
60/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 | Moscow |