Duguay, Pierre-Marc
Current rating: 1619
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2011 | Jensen, Peter (1476) | Won 2-1 | +161621 |
| 2standard | 2158 | Fequet, Louis (1553) | Won 2-0 | +171638 |
| 3standard | 2113 | Barber, Ian (1634) | Lost 1-2 | -181620 |
| 4standard | 2237 | Roberts, Stephen (1518) | Lost 1-2 | -201600 |
| 5standard | 2245 | Bishop, Jesse (1522) | Won 2-0 | +171617 |
| 6standard | 2146 | Niskala, Trevor (1546) | Lost 1-2 | -201597 |
| 7standard | 2272 | Benedict, Matthew (1663) | Won 2-0 | +191616 |
| 8standard | 2238 | Briand, Wayne (1399) | Won 2-0 | +151631 |
| 9standard | 2103 | Walker, Noah (2028) | Lost 0-2 | -121619 |
| top | average opponent: 1593record: 5-4 | new rating: 1619 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2129 | Laurin, Mike (1500) | Won 2-0 | +191501 |
| 2sealed | 2228 | Pigeon, Jeffrey (1502) | Won 2-1 | +181519 |
| 3sealed | 2001 | Woolridge, Nicholas (1459) | Lost 0-0 | -191500 |
| 4sealed | 2360 | Gobeil, Charles-Keven (1577) | Won 2-0 | +191519 |
| 5sealed | 2194 | Lizzi, Adam (1611) | Won 2-0 | +201539 |
| 6sealed | 2123 | Levesque, Guillaume (1573) | Won 2-1 | +181557 |
| 7sealed | 2085 | Joseph-Pare, Bertrand (1621) | Lost 1-2 | -161541 |
| 8sealed | 2129 | Kwan, Philip (1674) | Draw 0-0 | +21543 |
| 9sealed | 2117 | Trottier-Lacasse, Simon (1558) | Won 2-0 | +181561 |
| 10draft | 2151 | Dib, Maurice (1589) | Won 2-1 | +191580 |
| 11draft | 2061 | Li, Eric (1794) | Lost 1-2 | -141566 |
| 12draft | 2020 | Carama Duchesne, Patrick (1553) | Lost 1-2 | -191547 |
| 13draft | 2102 | Chisci, Giovanni (1674) | Won 2-0 | +211568 |
| 14draft | 2094 | Bernier, Alain (1667) | Won 2-0 | +191587 |
| 15draft | 2023 | Wheatley, Michael (1589) | Won 2-0 | +181605 |
| top | average opponent: 1596record: 10-4-1 | new rating: 1605 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 555 | Wellington, Kellen (1499) | Won 2-0 | +181518 |
| 3legacy | 464 | Cary, Michael (1533) | Lost 0-2 | -181500 |
| 4legacy | 558 | Harvie, Donovan (1455) | Won 2-0 | +171517 |
| 5legacy | 477 | Tomik, Steve (1602) | Lost 0-2 | -161501 |
| 6legacy | 550 | Iwasaki, Shun (1469) | Lost 0-2 | -191482 |
| top | average opponent: 1512record: 2-3 | new rating: 1482 | ||