Stepanov Vladimir
From Zhukovsky, Russia
EMA: 15990005
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
242 place (157.01).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (421.05 * 1.50 * 0.43 + 686.27 * 3.05 * 0.43 + 0 + 0 + 0) / (1.50 * 0.43 + 3.05 * 0.43 + 1 + 1 + 1) = 235.91501637330737
p2 = (686.27 * 3.05 * 0.43 + 421.05 * 1.50 * 0.43) / max_coefficients = 78.11438127090301
score = 235.91501637330737 * 0.5 + 78.11438127090301 * 0.5 = 157.01469882210517
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-09 | 228 -> 242 | 185.22 -> 157.01 |
Agari Summer Tournament 2024: 57% -> 43% |
| 2025-12-07 | 224 -> 228 | 185.22 | |
| 2025-12-06 | 223 -> 224 | 185.22 | |
| 2025-12-04 | 224 -> 223 | 185.22 | |
| 2025-11-30 | 226 -> 224 | 185.22 | |
| 2025-11-25 | 225 -> 226 | 191.08 -> 185.22 |
Duplicate riichi mahjong tournament 2024: 57% -> 43% |
| 2025-11-22 | 223 -> 225 | 191.08 | |
| 2025-11-19 | 224 -> 223 | 191.08 | |
| 2025-11-12 | 225 -> 224 | 191.08 | |
| 2025-11-04 | 217 -> 225 | 193.45 -> 191.08 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 686 |
|
17/52 | 43% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 2 | 421 |
|
12/20 | 43% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 | Moscow | |
| 3 | 762 |
|
16/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 | Moscow | |
| 4 | 987 |
|
🥈 | 2/76 | 0% | 2.50 | RR | Moscow Riichi 2014 | Moscow |
| 5 | 662 |
|
25/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 | Moscow |