Gilbreath, David
Current rating: 1593
Record: 10-5-3
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Born, Sebastian (1551) | Won 2-1 | +181554 |
| 2sealed | 139 | Caillaba, Germain (1685) | Won 2-1 | +211575 |
| 3sealed | 100 | Creiche, Selim (1575) | Won 2-0 | +181593 |
| 4sealed | 3 | Kocsis, Gabor (1736) | Lost 0-2 | -161577 |
| 5sealed | 61 | Rensonnet, Pierre (1591) | Lost 1-2 | -171560 |
| 6sealed | 153 | Cardoso, Ricardo (1421) | Won 2-0 | +151575 |
| 7sealed | 100 | Muhlbock, Marc (1448) | Won 2-0 | +161591 |
| 8sealed | 86 | Garcia Copete, David (1776) | Lost 1-2 | -151576 |
| 9sealed | 82 | Michlits, Mario (1505) | Won 2-0 | +171593 |
| average opponent: 1588record: 6-3 | new rating: 1593 | |||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 132 | Metzmacher, Markus (1526) | Won 2-0 | +181518 |
| 2block | 128 | Timmer, Frederic (1522) | Lost 0-2 | -171501 |
| 3block | 125 | Donnat, Jean (1468) | Draw 1-1 | -11500 |
| 4block | 177 | Bittner, Paul (1465) | Lost 0-2 | -191481 |
| 5block | 213 | Boussardon, Quentin (1482) | Draw 1-1 | 01481 |
| 6block | 214 | Berthet, Patrice (1484) | Won 1-0 | +181499 |
| 7block | 167 | Klein, Jean-Philippe (1527) | Won 1-0 | +191518 |
| 8block | 124 | Petitdemange, Laurent (1504) | Draw 1-1 | 01518 |
| 9block | 109 | Faber, Manuel (1550) | Won 2-0 | +181536 |
| average opponent: 1503record: 4-2-3 | new rating: 1536 | |||