Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Internal rating (RR)
Rating date June 11, 2025 (latest changes June 11, 2025).
59 place (514.95).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (294.12 * 3.05 * 0.86 + 786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 0) / (3.05 * 0.86 + 3.75 * 1 + 3.10 * 1 + 2 * 1 + 1) = 565.7535548940141
p2 = (786.52 * 3.75 * 1 + 645.16 * 3.10 * 1 + 666.67 * 2 * 1 + 294.12 * 3.05 * 0.86) / max_coefficients = 464.14781874931714
score = 565.7535548940141 * 0.5 + 464.14781874931714 * 0.5 = 514.9506868216656
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-11 | 60 -> 59 | 514.95 | |
| 2025-06-09 | 61 -> 60 | 514.58 -> 514.95 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-06-08 | 88 -> 61 | 438.06 -> 514.58 |
Random not fault: 0% -> 100% |
| 2025-05-12 | 90 -> 88 | 430.08 -> 438.06 | |
| 2025-05-03 | 85 -> 90 | 430.08 | |
| 2025-04-26 | 84 -> 85 | 430.08 | |
| 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 |
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 | 568 |
|
49/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 6 | 553 |
|
22/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
| 7 | 774 |
|
8/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow |
| 8 | 532 |
|
53/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
| 9 | 229 |
|
28/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow |
| 10 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 | Moscow |
| 11 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow |
| 12 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon | Moscow |
| 13 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 | Moscow |
| 14 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 | Moscow |
| 15 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 | Moscow |
| 16 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 | Moscow |
| 17 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow |
| 18 | 169 |
|
60/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 | Moscow |