Gerber, Adam
Current rating: 1399
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 410 | Wang, Austin (1518) | Lost 1-2 | -161416 |
| 2sealed | 467 | Song, Kathryn (1432) | Lost 1-2 | -181398 |
| 3sealed | 619 | Drolet, Jerome (1431) | Won 2-0 | +191417 |
| 4sealed | 226 | Nowak, Richard (1399) | Lost 0-2 | -181399 |
| top | average opponent: 1445record: 1-3 | new rating: 1399 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 258 | Zeeman, Michael (1483) | Lost 0-2 | -171427 |
| 2modern | 369 | Mizbani, M. (1483) | Lost 1-2 | -171410 |
| 3modern | 439 | DiCocco, Anthony (1463) | Won 2-0 | +191429 |
| 4modern | 386 | Van der Ploeg, Kris (1482) | Won 2-1 | +191448 |
| 5modern | 361 | Bard, Jacob (1579) | Lost 0-2 | -161432 |
| top | average opponent: 1498record: 2-3 | new rating: 1432 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Hagon, Richard (1423) | Lost 1-2 | -191481 |
| 2sealed | 207 | Wong, Matthew 2 (1465) | Lost 1-2 | -191462 |
| 3sealed | 254 | Flannagan, Jaxon (1464) | Lost 0-2 | -181444 |
| top | average opponent: 1451record: 0-3 | new rating: 1444 | ||