Jones, Colin
Current rating: 1478
Record: 6-8
| Grand Prix Calgary 2019 (modern) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 199 | Lycklama, Ben (1500) | Won 2-1 | +201449 |
| 2modern | 20 | Nahuis, Matthew (1608) | Won 2-0 | +201469 |
| 3modern | 77 | Lo, Jefferson (1687) | Lost 0-2 | -141455 |
| 4modern | 247 | Utman, Tyler (1518) | Lost 0-2 | -171438 |
| 5modern | 273 | Kielek, Kayla (1519) | Won 2-0 | +201458 |
| 6modern | 135 | Rokne, Olav (1429) | Won 2-1 | +171475 |
| 7modern | 139 | Doehl, Curtis (1560) | Lost 1-2 | -161459 |
| 8modern | 157 | Yaremko, Jordan (1517) | Won 2-0 | +191478 |
| average opponent: 1542record: 5-3 | new rating: 1478 | |||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2060 | Gracia, Connor (1557) | Lost 0-2 | -171483 |
| 2modern | 2455 | Casorso, Joshua (1517) | Lost 0-2 | -171466 |
| 3modern | 2690 | Chan, David (1440) | Lost 1-2 | -191447 |
| 4modern | 2716 | Redfern, Benjamin (1496) | Lost 1-2 | -171430 |
| 5modern | 2708 | Vanjorek, Dean (1430) | Won 2-0 | +181448 |
| 6modern | 2639 | Thiele, Stephen (1401) | Lost 1-2 | -191429 |
| average opponent: 1473record: 1-5 | new rating: 1429 | |||