Jolin, David
Current rating: 1477
Record: 9-11-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 497 | Horman, Thomas (1500) | Won 2-1 | +181510 |
| 2modern | 78 | Fielder, Jason (1449) | Lost 0-2 | -191491 |
| 3modern | 398 | Markowycz, Mykola (1504) | Won 2-1 | +191510 |
| 4modern | 467 | Lloyd, Alex (1619) | Lost 1-2 | -161494 |
| 5modern | 495 | Dunn, Payne (1580) | Lost 1-2 | -171477 |
| top | average opponent: 1530record: 2-3 | new rating: 1477 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2030 | Francis, Jesse (1580) | Won 2-0 | +191529 |
| 2standard | 2133 | Wagenhoffer, Malcolm (1443) | Lost 1-2 | -191510 |
| 3standard | 2250 | Hyde, Malcolm (1497) | Lost 1-2 | -191491 |
| 4standard | 2324 | Prosperi, Jonathan (1399) | Won 2-1 | +171508 |
| 5standard | 2234 | Roy, Simon (1473) | Won 2-1 | +171525 |
| 6standard | 2180 | Patella, Keith (1694) | Lost 1-2 | -151510 |
| 7standard | 2299 | Gagnon, Gabriel (1517) | Lost 0-2 | -181492 |
| top | average opponent: 1515record: 3-4 | new rating: 1492 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2198 | Elliott, Garth (1666) | Won 2-1 | +211524 |
| 2sealed | 2159 | Chan, Philip (1552) | Lost 0-2 | -171507 |
| 3sealed | 2324 | Magnuson, Max (1488) | Won 0-0 | +171524 |
| 4sealed | 2164 | Cochran, Hunter (1737) | Lost 1-2 | -141510 |
| top | average opponent: 1611record: 2-2 | new rating: 1510 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 473 | Bujnowski, Cody (1435) | Won 2-0 | +171517 |
| 2standard | 125 | Wright, Nick (1560) | Lost 0-2 | -171500 |
| 3standard | 478 | Weedon, Mark (1539) | Draw 1-1 | 01500 |
| 4standard | 493 | Li, Raymond (1501) | Won 2-0 | +181518 |
| 5standard | 325 | Berni, Roberto (1668) | Lost 0-2 | -151503 |
| top | average opponent: 1541record: 2-2-1 | new rating: 1503 | ||