Brun, Joseph
Current rating: 1450
Record: 3-6
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 513 | Jolicoeur, Alec (1566) | Lost 0-2 | -171483 |
| 2sealed | 743 | Giurlani, Cole (1485) | Lost 0-2 | -181465 |
| 3sealed | 914 | Chan, Robbie (1575) | Won 2-0 | +201485 |
| 4sealed | 645 | Boersma, Bryan (1461) | Lost 0-2 | -181467 |
| 5sealed | 768 | Huang, Ryan (1482) | Lost 0-2 | -181449 |
| 6sealed | 736 | Fung, Darren (1444) | Won 2-1 | +181467 |
| 7sealed | 635 | DeWinter, Amberle (1457) | Won 2-1 | +181485 |
| 8sealed | 510 | Wolfe, Andrew (1484) | Lost 0-2 | -181467 |
| 9sealed | 471 | Wilson, Benjamin (1527) | Lost 0-2 | -171450 |
| average opponent: 1498record: 3-6 | new rating: 1450 | |||