Khokholev Egor
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Sept. 5, 2025 (latest changes Sept. 3, 2025).
166 place (236.23).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (714.29 * 1.90 * 1 + 337.66 * 3.45 * 1 + 0 + 0 + 0) / (1.90 * 1 + 3.45 * 1 + 1 + 1 + 1) = 302.0455089820359
p2 = (714.29 * 1.90 * 1 + 337.66 * 3.45 * 1) / max_coefficients = 170.4108108108108
score = 302.0455089820359 * 0.5 + 170.4108108108108 * 0.5 = 236.22815989642336
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 171 -> 166 | 236.23 | |
| 2025-09-01 | 170 -> 171 | 233.99 -> 236.23 | |
| 2025-08-31 | 170 | 233.99 |
SPB Riichi Open 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 338 |
|
52/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 2 | 714 |
|
11/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg |