Pepin, Mathieu
Current rating: 1411
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Brault, Guillaume (1506) | Lost 0-2 | -171447 |
| 2sealed | 360 | Yurcik, Benjamin (1350) | Lost 0-2 | -201427 |
| 3sealed | 387 | Boyling, Adam (1555) | Lost 0-2 | -161411 |
| top | average opponent: 1470record: 0-3 | new rating: 1411 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Lach, Sigismond (1494) | Lost 1-2 | -171412 |
| 2sealed | 321 | Jota Costa, Ricardo Jorge (1659) | Won 2-1 | +221434 |
| 3sealed | 291 | Connors, Corey (1336) | Won 2-1 | +171451 |
| 4sealed | 188 | Boutin, Jon (1735) | Won 2-0 | +231474 |
| 5sealed | 220 | Lupichuk, Justin (1573) | Lost 0-2 | -171457 |
| 6sealed | 191 | Thibeault, Vincent (1782) | Lost 1-2 | -121445 |
| 7sealed | 281 | St-Yves, Jonathan (1488) | Won 2-1 | +191464 |
| top | average opponent: 1581record: 4-3 | new rating: 1464 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2099 | Shaw, Adam (1539) | Lost 1-2 | -171483 |
| 2sealed | 2477 | Izaguirre, Justin (1482) | Lost 0-2 | -181465 |
| 3sealed | 2606 | Wlodarski, Matthew (1464) | Lost 0-0 | -181447 |
| 4sealed | 2566 | Gagnon, Jean-Pascal (1447) | Lost 1-2 | -181429 |
| top | average opponent: 1483record: 0-4 | new rating: 1429 | ||