Council, Daigo
Current rating: 1537
Record: 5-3
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Landen, Stephen (1500) | Won 2-1 | +181518 |
| 2sealed | 114 | Griffin, Eric (1518) | Won 2-0 | +181536 |
| 3sealed | 39 | Nikitin, Eric (1535) | Won 2-0 | +181554 |
| 4sealed | 30 | Little, Nick (1602) | Won 2-1 | +191573 |
| 5sealed | 11 | Galbiati, Tim (1574) | Won 2-1 | +181591 |
| 6sealed | 17 | Ferrara, Michael (1597) | Lost 1-2 | -181573 |
| 7sealed | 51 | Russell, Kenneth (1632) | Lost 0-2 | -171556 |
| 8sealed | 78 | Howell, Damon (1506) | Lost 0-2 | -191537 |
| average opponent: 1558record: 5-3 | new rating: 1537 | |||