Yoon, Charly
Current rating: 1443
Record: 1-4-1
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Luna, Richard (1447) | Lost 0-1 | -191481 |
| 2sealed | 516 | Ridgell, Ben (1392) | Lost 1-2 | -201461 |
| 3sealed | 867 | Bordwell, Christopher (1419) | Lost 1-2 | -181443 |
| 4sealed | 887 | Sawyer, Ronald (1445) | Draw 1-1 | 01443 |
| 5sealed | 819 | Kravan, Dawn (1445) | Won 2-0 | +181461 |
| 6sealed | 727 | Spurr, Edward (1472) | Lost 0-2 | -181443 |
| average opponent: 1437record: 1-4-1 | new rating: 1443 | |||