Koban, Denis
Current rating: 1466
Record: 7-9-1
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Mung, Frederic (1500) | Won 2-0 | +171537 |
| 2sealed | 77 | Tran, Jean-Claude (1503) | Lost 0-2 | -181519 |
| 3sealed | 283 | Minh, Bernard (1518) | Won 2-0 | +181537 |
| 4sealed | 140 | Payen, Lionel (1622) | Lost 1-2 | -171520 |
| 5sealed | 255 | Pagnard, Fabien (1509) | Won 2-0 | +181538 |
| 6sealed | 205 | Romano, Stefano (1598) | Lost 0-2 | -171521 |
| 7sealed | 213 | Roumanille, Stephane (1514) | Lost 0-2 | -181503 |
| 8sealed | 201 | Martins, Didier (1483) | Lost 1-2 | -181485 |
| 9sealed | 212 | Mendoud, Bousimi (1462) | Lost 0-2 | -191466 |
| average opponent: 1523record: 3-6 | new rating: 1466 | |||
| Grand Prix Reims 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 267 | Robert, Jules (1500) | Won 2-1 | +181518 |
| 2extended | 192 | Crugnola, Julien (1518) | Won 2-0 | +181536 |
| 3extended | 88 | David, Becker (1532) | Lost 1-2 | -181518 |
| 4extended | 221 | Bode, Roland (1703) | Lost 1-2 | -151503 |
| 5extended | 222 | Niedzwiedzki, Nicolas (1504) | Won 2-1 | +181521 |
| 6extended | 200 | Winther, Julien (1520) | Draw 1-1 | 01521 |
| 7extended | 155 | Schwarzenberg, Andreas (1431) | Lost 0-2 | -191502 |
| 8extended | 165 | Brissac, Jean Philippe (1504) | Won 2-0 | +181520 |
| average opponent: 1526record: 4-3-1 | new rating: 1520 | |||