Harbour, Lucas C
Current rating: 1522
Record: 5-4
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 46 | Benson, John (1493) | Lost 0-2 | -181482 |
| 2legacy | 344 | Starr, Anh Thai (1482) | Lost 0-2 | -181464 |
| 3legacy | 523 | Roundy, Nathan (1464) | Won 2-0 | +181482 |
| 4legacy | 529 | Pippert, Greg (1434) | Won 2-0 | +171499 |
| 5legacy | 310 | Homan, Dean (1500) | Won 2-1 | +181517 |
| 6legacy | 221 | Cruz, Joseph M (1519) | Won 2-0 | +181535 |
| 7legacy | 124 | Glackin, Ryan (1685) | Won 2-1 | +211556 |
| 8legacy | 125 | Sacher, AJ (1711) | Lost 1-2 | -151541 |
| 9legacy | 130 | Ong, Wei Jian (1516) | Lost 0-2 | -191522 |
| average opponent: 1534record: 5-4 | new rating: 1522 | |||