Stukalyuk Kirill
From Samara, Russia
Common russian riichi rating (CRR)
Rating date July 12, 2025 (latest changes July 12, 2025).
257 place (110.30).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (50.63 * 3.65 * 1 + 166.67 * 2.60 * 1 + 242.86 * 3.50 * 1 + 0 + 0) / (3.65 * 1 + 2.60 * 1 + 3.50 * 1 + 1 + 1) = 124.94808510638296
p2 = (242.86 * 3.50 * 1 + 166.67 * 2.60 * 1 + 50.63 * 3.65 * 1) / max_coefficients = 95.64429967426709
score = 124.94808510638296 * 0.5 + 95.64429967426709 * 0.5 = 110.29619239032502
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-12 | 257 | 109.40 -> 110.30 | |
| 2025-06-22 | 258 -> 257 | 109.40 | |
| 2025-06-15 | 248 -> 258 | 110.79 -> 109.40 | |
| 2025-06-14 | 243 -> 248 | 110.79 | |
| 2025-06-11 | 248 -> 243 | 110.79 | |
| 2025-06-08 | 247 -> 248 | 110.79 | |
| 2025-05-17 | 244 -> 247 | 110.79 | |
| 2025-05-12 | 245 -> 244 | 108.79 -> 110.79 | |
| 2025-05-03 | 255 -> 245 | 52.91 -> 108.79 |
Riichi over The Volga 2025: 0% -> 100% |
| 2025-05-01 | 260 -> 255 | 52.91 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 243 |
|
54/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
| 2 | 167 |
|
36/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |
| 3 | 51 |
|
76/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |