Joyal, Martin
Current rating: 1543
Record: 22-23
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | St-Germain, Pierrot (1500) | Won 2-0 | +171550 |
| 2sealed | 243 | Ohrt, Joseph (1544) | Won 2-1 | +181568 |
| 3sealed | 128 | Siembor, Michael (1700) | Lost 0-1 | -151553 |
| 4sealed | 199 | Van Vaals, Michael (1878) | Lost 1-2 | -131540 |
| 5sealed | 198 | Robert, Mathieu (1601) | Won 2-0 | +191559 |
| 6sealed | 217 | Lozinski, Daniel (1624) | Lost 1-2 | -161543 |
| top | average opponent: 1641record: 3-3 | new rating: 1543 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 232 | Cooke, Brennen (1500) | Lost 1-2 | -181507 |
| 4sealed | 239 | Yam, Jonathan (1518) | Won 2-0 | +181525 |
| 5sealed | 102 | Huard, Philipe (1565) | Won 2-0 | +191544 |
| 6sealed | 72 | Dion, Marc-Antoine (1768) | Lost 1-2 | -141530 |
| 7sealed | 161 | Ding, Yi (1701) | Lost 1-2 | -151515 |
| 8sealed | 188 | Fournel, Alek (1523) | Won 2-0 | +181533 |
| top | average opponent: 1596record: 3-3 | new rating: 1533 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2178 | Cote, Marc-Andre (1500) | Won 2-1 | +191454 |
| 2standard | 2076 | Kiser, Nicholas (1521) | Won 2-0 | +201474 |
| 3standard | 2018 | Miller, Kyle (1597) | Won 2-0 | +201494 |
| 4standard | 2103 | Lemay, Jason (1490) | Won 2-1 | +181512 |
| 5standard | 2045 | Burrows-Johnson, Andrew (1564) | Won 2-0 | +191531 |
| 6standard | 2004 | Aubin, Maxime (1690) | Lost 0-2 | -151516 |
| 7standard | 2079 | Raymer, Bryan (1648) | Won 2-0 | +201536 |
| 8standard | 2035 | Mowry, Matthew (1669) | Won 2-0 | +201556 |
| 9standard | 2027 | Cochran, Hunter (1962) | Lost 1-2 | -111545 |
| 10standard | 2028 | Voellmer, Andy (1834) | Lost 0-2 | -131532 |
| 11standard | 2085 | Tonelli, Tim (1516) | Won 2-1 | +181550 |
| 12standard | 2035 | Cheng, Nicholas (1635) | Lost 1-2 | -161534 |
| 13standard | 2071 | Kershaw, Matthew (1639) | Lost 1-2 | -161518 |
| 14standard | 2071 | Huang, Ray (1702) | Won 2-0 | +211539 |
| 15standard | 2055 | Maeba, Hideaki (1775) | Lost 1-2 | -141525 |
| top | average opponent: 1649record: 9-6 | new rating: 1525 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Pelletier, Francois (1500) | Lost 1-2 | -171426 |
| 2sealed | 338 | Gagnon, Marc (1482) | Won 2-1 | +191445 |
| 3sealed | 255 | Ko, Eric (1547) | Lost 0-2 | -161429 |
| 4sealed | 460 | Morgan, Kyle (1518) | Won 2-0 | +201449 |
| 5sealed | 329 | Leonard Huu Nguyen, Christopher (1548) | Won 2-1 | +191468 |
| 6sealed | 240 | Cella, Michael (1474) | Won 2-0 | +191487 |
| 7sealed | 193 | England, Jonathan (1545) | Lost 1-2 | -171470 |
| 8sealed | 192 | Grier, Genevieve (1502) | Lost 0-2 | -181452 |
| 9sealed | 177 | Audet, Nicolas (1505) | Lost 1-2 | -171435 |
| top | average opponent: 1513record: 4-5 | new rating: 1435 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Perry, Ronan (1481) | Lost 0-2 | -181482 |
| 2sealed | 506 | Heersink, Samuel (1481) | Lost 0-2 | -181464 |
| 3sealed | 586 | Morris, Tyler (1464) | Won 2-0 | +181482 |
| 4sealed | 545 | Vo, Don (1430) | Lost 0-2 | -191463 |
| 5sealed | 499 | Beaulieu, Mathieu (1464) | Won 2-0 | +181481 |
| 6sealed | 373 | Besito, Ryan (1385) | Lost 0-2 | -201461 |
| 7sealed | 334 | Arab, Alexander (1464) | Lost 1-2 | -181443 |
| 8sealed | 260 | Hauk, Trevor (1443) | Lost 1-2 | -181425 |
| 9sealed | 208 | Boily, Marc-Andre (1427) | Won 2-0 | +181443 |
| top | average opponent: 1449record: 3-6 | new rating: 1443 | ||