Maindron, Guillaume
Current rating: 1537
Record: 10-10
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Normand, Samuel (1500) | Won 2-1 | +191433 |
| 2sealed | 237 | Roth, Philippe (1438) | Lost 0-2 | -181415 |
| 3sealed | 457 | Schaaf, Chris (1572) | Won 2-0 | +211436 |
| 4sealed | 347 | Charron Carrier, Maxim (1521) | Won 2-1 | +201456 |
| 5sealed | 190 | Leon Valencia, Francisco (1751) | Won 2-0 | +231479 |
| 6sealed | 129 | Toussaint, Francis (1770) | Won 2-1 | +231502 |
| 7sealed | 23 | Bain, Scott (1625) | Lost 0-2 | -161486 |
| 8sealed | 143 | Parente, Tanner (1655) | Won 2-0 | +221508 |
| 9sealed | 45 | Marion, Daniel (1557) | Won 2-1 | +181526 |
| 10draft | 8 | Besner, Max (1619) | Lost 0-2 | -161510 |
| 11draft | 19 | Egolf, Michael (1621) | Lost 0-2 | -161494 |
| 12draft | 4 | Cheng, Nicholas (1614) | Lost 0-2 | -161478 |
| 13draft | 46 | Beauchemin, Samuel (1581) | Won 2-1 | +201498 |
| 14draft | 30 | Patel, Hemant (1612) | Won 2-0 | +201518 |
| 15draft | 54 | Montes, Guillermo (1564) | Won 2-1 | +191537 |
| average opponent: 1600record: 10-5 | new rating: 1537 | |||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 615 | Samuel-Thomassin, Fran (1500) | Lost 0-2 | -181482 |
| 2sealed | 618 | Audet, Frederick (1486) | Lost 0-2 | -181464 |
| 3sealed | 704 | Fried, Norman (1539) | Lost 0-2 | -171447 |
| 4sealed | 674 | Colbert Regan, Barker (1445) | Lost 0-2 | -181429 |
| 5sealed | 592 | Chabot, Christian (1565) | Lost 0-2 | -151414 |
| average opponent: 1507record: 0-5 | new rating: 1414 | |||