Boucher, Yannick
Current rating: 1545
Record: 19-20-2
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Faure, Stephane (1675) | Won 2-0 | +211501 |
| 2sealed | 220 | Fauchoux, Ryan (1521) | Lost 0-2 | -181483 |
| 3sealed | 230 | Koffler, Richard (1517) | Won 2-1 | +191502 |
| 4sealed | 115 | Ohrt, Joseph (1544) | Won 2-1 | +191521 |
| 5sealed | 57 | Jette, Francis (1757) | Won 2-1 | +221543 |
| 6sealed | 39 | Vuong, Richie (1681) | Won 2-1 | +211564 |
| 7sealed | 38 | Thibeault, Vincent (1827) | Won 2-0 | +221586 |
| 8sealed | 14 | Worrell, Lucas (1681) | Won 2-1 | +201606 |
| 9sealed | 13 | Liu, Jason (1693) | Lost 0-2 | -161590 |
| 10draft | 9 | Worrell, Lucas (1679) | Draw 1-1 | +11591 |
| 11draft | 40 | Allegrucci, Xavier (1647) | Won 2-1 | +191610 |
| 12draft | 25 | Dziambor, William (1535) | Lost 0-2 | -191591 |
| 13draft | 9 | Gnann, Daryl (1605) | Lost 0-2 | -181573 |
| 14draft | 9 | Stella, Daniel (1739) | Lost 0-2 | -151558 |
| 15draft | 9 | Murphy, Dylan (1843) | Lost 0-2 | -131545 |
| top | average opponent: 1663record: 8-6-1 | new rating: 1545 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Ortais, Arnaud (1500) | Won 2-1 | +191487 |
| 2sealed | 29 | Repta, Joel (1718) | Lost 1-2 | -141473 |
| 3sealed | 394 | Lekawski, Erica (1500) | Won 2-0 | +181491 |
| 4sealed | 200 | Gilbert, Alex (1520) | Won 2-0 | +191510 |
| 5sealed | 135 | Sanderson, James (1696) | Won 2-1 | +211531 |
| 6sealed | 138 | Payot, Mathieu (1488) | Lost 0-2 | -191512 |
| 7sealed | 215 | Halsey, Stephen (1674) | Lost 1-2 | -151497 |
| 8sealed | 187 | Shore, Mitchel (1519) | Lost 1-2 | -171480 |
| top | average opponent: 1577record: 4-4 | new rating: 1480 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Spiering, Tyler (1500) | Lost 1-2 | -171457 |
| 2sealed | 355 | Klinkhammer, Matthew (1543) | Lost 1-2 | -171440 |
| 3sealed | 488 | Leon, Hans (1468) | Won 2-0 | +191459 |
| 4sealed | 495 | Smith, Frank (1582) | Lost 0-2 | -161443 |
| 5sealed | 478 | Prato, Blair (1504) | Lost 0-2 | -171426 |
| 6sealed | 466 | Huff, Jin (1441) | Won 2-0 | +181444 |
| 7sealed | 407 | Bradbury, Matt (1463) | Won 2-0 | +191463 |
| 8sealed | 342 | Beene, Nathan (1484) | Won 2-0 | +181481 |
| 9sealed | 278 | Juliano, Christopher (1750) | Lost 0-2 | -131468 |
| top | average opponent: 1526record: 4-5 | new rating: 1468 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2078 | Vannavong, Sai (1397) | Won 2-0 | +161516 |
| 2standard | 2026 | Raymer, Bryan (1618) | Draw 0-0 | +21518 |
| 3standard | 2225 | Crittenden, Xavier (1518) | Won 2-0 | +181536 |
| 4standard | 2122 | Esposito, Evan (1853) | Lost 1-2 | -121524 |
| 5standard | 2219 | Berry, Craig (1681) | Lost 0-2 | -161508 |
| 6standard | 2277 | Labelle, Chris (1501) | Won 2-0 | +181526 |
| 7standard | 2213 | Seguin, Shawn (1618) | Lost 0-2 | -161510 |
| 8standard | 2250 | Parsons, Jabez (1522) | Lost 0-2 | -181492 |
| 9standard | 2231 | Tyson, Cory (1498) | Lost 0-2 | -181474 |
| top | average opponent: 1578record: 3-5-1 | new rating: 1474 | ||