Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Internal rating (RR)
Rating date April 11, 2025 (latest changes April 11, 2025).
84 place (430.08).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 294.12 * 3.05 * 1 + 0 + 0) / (3.75 * 1 + 3.10 * 1 + 3.05 * 1 + 1 + 1) = 491.3025210084034
p2 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 294.12 * 3.05 * 1) / max_coefficients = 368.86435331230285
score = 491.3025210084034 * 0.5 + 368.86435331230285 * 0.5 = 430.0834371603531
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-11 | 85 -> 84 | 430.08 | |
| 2025-03-03 | 84 -> 85 | 430.08 | |
| 2025-03-02 | 81 -> 84 | 430.08 | |
| 2025-02-16 | 76 -> 81 | 430.08 | |
| 2025-02-11 | 78 -> 76 | 430.08 | |
| 2025-02-02 | 73 -> 78 | 430.08 | |
| 2025-01-26 | 70 -> 73 | 430.08 | |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 645 |
|
12/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
| 2 | 787 |
|
20/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 3 | 294 |
|
37/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 4 | 568 |
|
49/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 5 | 553 |
|
22/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
| 6 | 774 |
|
8/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow |
| 7 | 532 |
|
53/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
| 8 | 229 |
|
28/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow |
| 9 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 | Moscow |
| 10 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow |
| 11 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon | Moscow |
| 12 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 | Moscow |
| 13 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 | Moscow |
| 14 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 | Moscow |
| 15 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 | Moscow |
| 16 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow |
| 17 | 169 |
|
60/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 | Moscow |