Sandalov Dmitrii
From Izhevsk, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2026 (latest changes May 3, 2026).
256 place (196.36).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (947.37 * 1.30 * 1 + 266.67 * 1.60 * 1 + 0 + 0 + 0) / (1.30 * 1 + 1.60 * 1 + 1 + 1 + 1) = 281.0593220338983
p2 = (947.37 * 1.30 * 1 + 266.67 * 1.60 * 1) / max_coefficients = 111.66666666666667
score = 281.0593220338983 * 0.5 + 111.66666666666667 * 0.5 = 196.3629943502825
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 257 -> 256 | 195.99 -> 196.36 | |
| 2026-04-19 | 247 -> 257 | 195.99 | |
| 2026-04-13 | 249 -> 247 | 195.99 | |
| 2026-04-11 | 245 -> 249 | 195.99 | |
| 2026-04-05 | 240 -> 245 | 195.99 | |
| 2026-04-04 | 241 -> 240 | 195.99 | |
| 2026-03-21 | 241 | 195.99 |
Grief from Uma: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 267 |
|
12/16 | 100% | 1.60 | CRR | Grief from Uma | Izhevsk | |
| 2 | 947 |
|
🥈 | 2/20 | 100% | 1.30 | CRR | The Birth of the Club | Izhevsk |