Stepanov Vladimir
From Zhukovsky, Russia
EMA: 15990005
Common russian riichi rating (CRR)
Rating date Dec. 25, 2024 (latest changes Dec. 25, 2024).
140 place (266.40).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (421.05 * 1.50 * 1 + 686.27 * 3.05 * 1 + 0 + 0 + 0) / (1.50 * 1 + 3.05 * 1 + 1 + 1 + 1) = 360.8900662251655
p2 = (686.27 * 3.05 * 1 + 421.05 * 1.50 * 1) / max_coefficients = 171.90662460567822
score = 360.8900662251655 * 0.5 + 171.90662460567822 * 0.5 = 266.3983454154219
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-18 | 141 -> 140 | 266.40 | |
| 2024-12-01 | 140 -> 141 | 266.40 | |
| 2024-11-05 | 145 -> 140 | 266.40 | |
| 2024-10-27 | 147 -> 145 | 266.40 | |
| 2024-10-22 | 148 -> 147 | 266.40 | |
| 2024-10-13 | 141 -> 148 | 268.18 -> 266.40 | |
| 2024-09-15 | 139 -> 141 | 268.18 | |
| 2024-09-03 | 140 -> 139 | 265.06 -> 268.18 | |
| 2024-09-01 | 127 -> 140 | 269.49 -> 265.06 | |
| 2024-08-26 | 129 -> 127 | 269.49 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 686 |
|
17/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 421 |
|
12/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 3 | 762 |
|
16/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
| 4 | 987 |
|
2/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
| 5 | 662 |
|
25/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |