Lajoie, Simeon
Current rating: 1535
Record: 13-9-1 (GP) / 1-4 (professional)
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Pearo, Thomas (1500) | Lost 0-2 | -191521 |
| 2standard | 299 | Leduc, Sacha (1482) | Won 2-0 | +171538 |
| 3standard | 157 | Provost, Jonathan (1501) | Lost 1-2 | -191519 |
| 4standard | 343 | Lefebvre, Kim (1482) | Draw 1-1 | 01519 |
| 5standard | 314 | Gauthier, Samuel (1482) | Won 2-1 | +171536 |
| 6standard | 245 | Lafleur, Martin (1500) | Won 2-0 | +171553 |
| 7standard | 182 | Goulet, Nicolas (1516) | Lost 1-2 | -181535 |
| top | average opponent: 1495record: 3-3-1 | new rating: 1535 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 181 | Miller, Chris J (1511) | Lost 1-2 | -171461 |
| 2modern | 308 | Fritz, James (1415) | Won 2-0 | +171478 |
| 3modern | 360 | Barz, Nicholas (1503) | Won 2-1 | +191497 |
| 4modern | 241 | Delafuente, Dan (1517) | Won 2-1 | +181515 |
| 5modern | 131 | Chang, Morgan (1736) | Lost 1-2 | -141501 |
| 6modern | 219 | Farara, Kasey (1516) | Won 2-1 | +181519 |
| 7modern | 209 | Szeto, Thomas (1537) | Won 2-0 | +191538 |
| 8modern | 70 | Delduca, Alex (1543) | Won 2-1 | +181556 |
| 9modern | 91 | Brooks, Daniel (1658) | Lost 0-2 | -161540 |
| top | average opponent: 1548record: 6-3 | new rating: 1540 | ||
| Pro Tour Honolulu 2006 (GPT standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Yoon, SooHan (1500) | Lost 0-2 | -181504 |
| 2standard | 135 | Aguilard, Cory D (1481) | Won 2-1 | +171521 |
| 3standard | 59 | Steht, Lee (1621) | Lost 1-2 | -161505 |
| 4standard | 153 | Carvalho, Marcio (2101) | Lost 0-2 | -81497 |
| 5standard | 189 | De Santos Jasso, Nazario Joel (1478) | Lost 0-2 | -191478 |
| top | average opponent: 1636record: 1-4 | new rating: 1478 | ||
| Grand Prix Montreal 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Lamarre, Bertrand (1500) | Won 2-0 | +181518 |
| 2sealed | 8 | Gravlin, Andrew (1571) | Lost 1-2 | -171501 |
| 3sealed | 85 | Strucinski, Jason (1417) | Won 2-1 | +161517 |
| 4sealed | 69 | Bourdeau, Luc (1504) | Won 2-0 | +181535 |
| 5sealed | 43 | Hegstad, Brian (1835) | Won 2-1 | +241559 |
| 6sealed | 19 | Hodack, Bill (1555) | Lost 0-2 | -191540 |
| 7sealed | 56 | Willoughby, Tom (1519) | Lost 1-2 | -181522 |
| top | average opponent: 1557record: 4-3 | new rating: 1522 | ||