Sy, Gilbert
Current rating: 1472
Record: 6-9
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 637 | Addis, David (1500) | Lost 1-2 | -171384 |
| 2standard | 818 | Muys, Michael (1482) | Won 2-0 | +201404 |
| 3standard | 775 | Schaefer, Scott (1500) | Won 2-0 | +201424 |
| 4standard | 799 | Nisswandt, Kyle (1453) | Lost 0-2 | -171407 |
| 5standard | 793 | Mann, Steve (1447) | Won 2-0 | +181425 |
| 6standard | 728 | Barnett, Ross A (1525) | Won 2-1 | +201445 |
| 7standard | 581 | Freedman, Henry (1569) | Lost 0-2 | -161429 |
| 8standard | 683 | Hausler, Matt (1522) | Won 2-1 | +201449 |
| 9standard | 608 | Rodriguez, Miguel Angel (1719) | Won 2-1 | +231472 |
| average opponent: 1524record: 6-3 | new rating: 1472 | |||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 68 | Nambiar, Devin (1410) | Lost 0-2 | -201480 |
| 5block | 84 | Vidugiris, Gaudenis (1919) | Lost 0-2 | -101470 |
| 6block | 268 | Fujimoto, Justin (1516) | Lost 1-2 | -171453 |
| 7block | 260 | Parise, Brett (1468) | Lost 1-2 | -181435 |
| 8block | 226 | LEE, MARK A (1481) | Lost 1-2 | -171418 |
| 9block | 216 | WING, MICHAEL E (1462) | Lost 0-2 | -171401 |
| average opponent: 1543record: 0-6 | new rating: 1401 | |||