Mandjiev Arslan
From Moscow, Russia
EMA: 15990042
Common russian riichi rating (CRR)
Rating date Dec. 21, 2024 (latest changes Dec. 18, 2024).
86 place (424.00).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (500 * 2.10 * 0.86 + 526.32 * 1.50 * 1 + 786.52 * 3.75 * 1 + 294.12 * 3.05 * 1 + 0) / (2.10 * 0.86 + 1.50 * 1 + 3.75 * 1 + 3.05 * 1 + 1) = 498.7364762416992
p2 = (786.52 * 3.75 * 1 + 500 * 2.10 * 0.86 + 294.12 * 3.05 * 1 + 526.32 * 1.50 * 1) / max_coefficients = 349.27003154574135
score = 498.7364762416992 * 0.5 + 349.27003154574135 * 0.5 = 424.0032538937203
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-18 | 87 -> 86 | 424.00 | |
| 2024-12-11 | 90 -> 87 | 424.00 | |
| 2024-11-05 | 92 -> 90 | 424.00 | |
| 2024-11-04 | 91 -> 92 | 424.00 | |
| 2024-11-03 | 92 -> 91 | 424.00 | |
| 2024-10-25 | 91 -> 92 | 424.00 | |
| 2024-10-22 | 89 -> 91 | 428.75 -> 424.00 |
Mushroom League: 100% -> 86% |
| 2024-10-13 | 147 -> 89 | 246.29 -> 428.75 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-09-15 | 145 -> 147 | 246.29 | |
| 2024-09-03 | 144 -> 145 | 243.17 -> 246.29 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 787 |
|
20/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 294 |
|
37/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 3 | 526 |
|
10/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 4 | 500 |
|
12/23 | 86% | 2.10 | CRR | Mushroom League |
| 5 | 568 |
|
49/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 553 |
|
22/48 | 0% | 3.10 | RR | Agari team tournament |
| 7 | 774 |
|
8/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 8 | 532 |
|
53/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 9 | 229 |
|
28/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 10 | 600 |
|
7/16 | 0% | 2.60 | CRR | Double burning |
| 11 | 128 |
|
42/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
| 12 | 984 |
|
2/64 | 0% | 3.45 | EMA | White Dragon Tournament |
| 13 | 889 |
|
4/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
| 14 | 1000 |
|
1/28 | 0% | 3.50 | CRR | A-League |
| 15 | 778 |
|
7/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
| 16 | 937 |
|
5/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
| 17 | 600 |
|
7/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
| 18 | 481 |
|
15/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
| 19 | 829 |
|
7/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
| 20 | 989 |
|
2/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
| 21 | 169 |
|
60/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |