Vogin, David
Current rating: 1561
Record: 9-6-1
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 512 | Tang, Kiri (1500) | Draw 1-1 | -11542 |
| 3sealed | 505 | Guillaume, Cornelis (1518) | Won 2-0 | +171559 |
| 4sealed | 480 | Barwisch, Timo (1608) | Won 2-1 | +191578 |
| 5sealed | 439 | Kanter, Lars (1598) | Won 2-1 | +191597 |
| 6sealed | 419 | Kirilov, Kaloyan (1658) | Lost 1-2 | -171580 |
| 7sealed | 453 | Buttner, Kevin F (1555) | Lost 0-2 | -191561 |
| 8sealed | 490 | Valkeneers, Tom (1603) | Lost 0-2 | -171544 |
| 9sealed | 482 | Graefling, Beat (1467) | Won 2-0 | +171561 |
| average opponent: 1563record: 4-3-1 | new rating: 1561 | |||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Kennel, Francis (1520) | Lost 0-2 | -181482 |
| 2sealed | 250 | Beentjes, Jacco (1482) | Lost 0-2 | -181464 |
| 3sealed | 273 | Dang Vu, Tam (1464) | Won 2-0 | +181482 |
| 4sealed | 223 | Moerhoeve, Robbert (1482) | Won 2-0 | +181500 |
| 5sealed | 177 | Warmenhoven, Ruud (1583) | Won 2-0 | +201520 |
| 6sealed | 95 | Vilm, Jerome (1493) | Won 2-1 | +171537 |
| 7sealed | 64 | Rosholm, Thomas (1840) | Lost 1-2 | -121525 |
| 8sealed | 97 | Chatsios, Dimitrios (1516) | Won 2-0 | +181543 |
| average opponent: 1547record: 5-3 | new rating: 1543 | |||