Guez, Oren
Current rating: 1476
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 556 | Lehtinen, Markus (1513) | Lost 1-2 | -181509 |
| 5sealed | 582 | Giacomelli, Franco (1531) | Lost 1-2 | -181491 |
| 6sealed | 679 | Fernandez, Gorka (1631) | Lost 0-2 | -151476 |
| top | average opponent: 1558record: 0-3 | new rating: 1476 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 613 | Peron, Stephane (1496) | Lost 1-2 | -181505 |
| 5sealed | 793 | Camilo, Pedro F (1536) | Lost 1-2 | -181487 |
| 6sealed | 756 | Beaubrun, Yannick (1519) | Won 2-0 | +191506 |
| 7sealed | 793 | Vesman, Veigo (1421) | Won 2-1 | +161522 |
| 8sealed | 671 | van Zutphen, Ronald (1685) | Won 2-0 | +211543 |
| 9sealed | 643 | Van Brandt, Dimitri (1631) | Lost 0-2 | -161527 |
| top | average opponent: 1548record: 3-3 | new rating: 1527 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Nguyen, Tuong (1484) | Won 2-0 | +181518 |
| 2sealed | 144 | Saleh, Fahad (1517) | Won 2-1 | +181536 |
| 3sealed | 58 | Aurard, Pascal (1536) | Lost 0-2 | -181518 |
| 4sealed | 188 | Morrison, Andrew (1421) | Won 2-0 | +161534 |
| 5sealed | 131 | Aguado, Saul (1854) | Won 2-0 | +241558 |
| 6sealed | 70 | Van Holsbeeck, Kristof (1645) | Lost 0-2 | -171541 |
| 7sealed | 130 | Koperberg, Twan (1540) | Lost 0-0 | -181523 |
| top | average opponent: 1571record: 4-3 | new rating: 1523 | ||