Gill, Colin
Current rating: 1405
Record: 9-15-6
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 64 | Dalgleish, Christopher (1500) | Draw 1-1 | +11419 |
| 2standard | 442 | Burkett, Kymberli (1500) | Draw 1-1 | +21421 |
| 3standard | 878 | Robertson, Derrick (1500) | Draw 1-1 | +11422 |
| 4standard | 746 | Anderson, Joshua (1472) | Draw 1-1 | +11423 |
| 5standard | 681 | Worcester, Dan (1446) | Lost 0-2 | -181405 |
| top | average opponent: 1484record: 0-1-4 | new rating: 1405 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 427 | Gravenor, Alex (1500) | Lost 1-2 | -161417 |
| 2sealed | 567 | Castineyra, Marcos (1478) | Draw 1-1 | +11418 |
| top | average opponent: 1489record: 0-1-1 | new rating: 1418 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 182 | Ellison, Rikki (1500) | Lost 0-2 | -171469 |
| 2standard | 418 | Gill, David (1501) | Lost 0-2 | -181451 |
| 3standard | 510 | Reed, Colin (1464) | Lost 1-2 | -181433 |
| top | average opponent: 1488record: 0-3 | new rating: 1433 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Lewis, David (1507) | Won 2-0 | +191481 |
| 2sealed | 41 | Solis, Julian (1465) | Won 2-0 | +171498 |
| 3sealed | 129 | Wallace, Andrea (1500) | Won 2-0 | +181516 |
| 4sealed | 10 | Roberts, Brock (1500) | Lost 0-2 | -181498 |
| 5sealed | 75 | Bakkehaug, Christian (1735) | Lost 1-2 | -141484 |
| 6sealed | 158 | Jacobsen, Todd (1518) | Won 2-0 | +191503 |
| 7sealed | 57 | Sundrani, Vikas (1580) | Lost 0-2 | -171486 |
| top | average opponent: 1544record: 4-3 | new rating: 1486 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Erickson, J.T. (1470) | Won 2-0 | +171498 |
| 2sealed | 67 | Xu, Roy (1474) | Won 2-1 | +181516 |
| 3sealed | 165 | Korb, Silas (1516) | Won 2-0 | +181534 |
| 4sealed | 103 | Watson, DeQuan (1454) | Lost 0-2 | -201514 |
| 5sealed | 177 | Dao, Phu (1633) | Lost 0-2 | -151499 |
| 6sealed | 291 | Hatter, Albert (1504) | Lost 1-2 | -181481 |
| 7sealed | 238 | May, Alec (1431) | Lost 0-2 | -191462 |
| top | average opponent: 1497record: 3-4 | new rating: 1462 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Salinas, Leilani (1500) | Won 2-0 | +181518 |
| 2standard | 74 | Heath, Joel (1464) | Lost 0-2 | -191499 |
| 3standard | 367 | Ramos, Michael (1466) | Lost 1-2 | -191480 |
| 4standard | 494 | Durrant, Alex E (1484) | Lost 0-2 | -181462 |
| 5standard | 453 | Galvan, Joshua (1464) | Won 2-0 | +191481 |
| 6standard | 371 | Beardsley, Kevin T (1482) | Draw 0-0 | 01481 |
| top | average opponent: 1477record: 2-3-1 | new rating: 1481 | ||