Dionne, Samuel
Current rating: 1337
Record: 8-20-2
| Grand Prix Toronto 2019 (modern) | starting rating: 1341 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 72 | Muise, Brandon (1503) | Won 2-0 | +211362 |
| 2modern | 136 | Paul, Derek (1518) | Lost 1-2 | -151347 |
| 3modern | 476 | Phillips, Brett (1444) | Won 2-0 | +201367 |
| 4modern | 307 | Wong, Philip (1431) | Won 2-1 | +191386 |
| 5modern | 221 | Foster, John (1487) | Lost 0-2 | -161370 |
| 6modern | 326 | Kay, Chad (1367) | Lost 1-2 | -181352 |
| 7modern | 340 | Trotter, Martin (1521) | Lost 0-2 | -151337 |
| top | average opponent: 1467record: 3-4 | new rating: 1337 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Aiello, Justin (1601) | Lost 0-2 | -151390 |
| 2sealed | 347 | Mahon, Scott (1482) | Lost 1-2 | -161374 |
| 3sealed | 467 | Dobbelsteyn, Alec (1466) | Lost 1-2 | -171357 |
| 4sealed | 486 | Lemieux, Jean (1445) | Lost 0-2 | -161341 |
| top | average opponent: 1499record: 0-4 | new rating: 1341 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 566 | Regimbald, Francis (1522) | Lost 1-2 | -161430 |
| 2modern | 542 | Mancini, Darren (1482) | Lost 0-2 | -171413 |
| 3modern | 737 | Sidhu, Jesse (1635) | Draw 1-1 | +41417 |
| 5modern | 638 | Titizian, Sam (1692) | Draw 1-1 | +41421 |
| 6modern | 618 | Rydzik, Ken (1482) | Lost 0-2 | -161405 |
| top | average opponent: 1563record: 0-3-2 | new rating: 1405 | ||
| Grand Prix Quebec City 2015 (BFZ standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Ogier, James (1614) | Lost 0-2 | -151441 |
| 2standard | 295 | Morizet, Matthieu (1479) | Lost 1-2 | -171424 |
| 3standard | 344 | Thompson, Zachary (1462) | Won 2-0 | +181442 |
| 4standard | 353 | Desfosses, Gabriel (1462) | Won 2-1 | +191461 |
| 5standard | 292 | Trudel, Christian (1657) | Lost 0-2 | -151446 |
| top | average opponent: 1535record: 2-3 | new rating: 1446 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Legault, Antonin (1400) | Lost 0-2 | -201474 |
| 2sealed | 299 | Brennan, Daniel (1456) | Won 2-0 | +181492 |
| 3sealed | 309 | Leigh, James (1513) | Lost 1-2 | -181474 |
| 4sealed | 444 | Gagnon, Jean-Philippe (1482) | Lost 1-2 | -181456 |
| top | average opponent: 1463record: 1-3 | new rating: 1456 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 215 | Shiels, David (1727) | Lost 1-2 | -141486 |
| 4sealed | 188 | Strautz, Marcel (1576) | Won 2-0 | +201506 |
| 5sealed | 254 | Calcano, Christian (1830) | Lost 1-2 | -131493 |
| 6sealed | 358 | Cadieux, Alexandre (1476) | Won 2-1 | +181511 |
| 7sealed | 151 | Kang, Calin (1538) | Lost 0-2 | -171494 |
| top | average opponent: 1629record: 2-3 | new rating: 1494 | ||