Vostrikov Egor
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date June 29, 2026 (latest changes June 29, 2026).
275 place (190.29).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (52.63 * 1.30 * 1 + 789.47 * 2.10 * 1 + 0 + 0 + 0) / (1.30 * 1 + 2.10 * 1 + 1 + 1 + 1) = 269.73593750000003
p2 = (789.47 * 2.10 * 1 + 52.63 * 1.30 * 1) / max_coefficients = 110.84485726632215
score = 269.73593750000003 * 0.5 + 110.84485726632215 * 0.5 = 190.2903973831611
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-29 | 276 -> 275 | 190.29 | |
| 2026-06-26 | 277 -> 276 | 190.29 | |
| 2026-06-16 | 278 -> 277 | 190.29 | |
| 2026-06-15 | 278 | 188.28 -> 190.29 | |
| 2026-06-14 | 262 -> 278 | 192.99 -> 188.28 | |
| 2026-06-09 | 265 -> 262 | 192.99 | |
| 2026-06-04 | 266 -> 265 | 192.99 | |
| 2026-05-31 | 259 -> 266 | 192.99 | |
| 2026-05-26 | 260 -> 259 | 192.99 | |
| 2026-05-25 | 261 -> 260 | 192.99 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 789 |
|
5/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 2 | 53 |
|
19/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol |