Mercier, Charles
Current rating: 1547
Record: 16-13
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Harris, Samuel (1500) | Won 2-1 | +171583 |
| 2sealed | 52 | Belanger, Maxim (1657) | Lost 0-2 | -161567 |
| 3sealed | 520 | Hansel, Sean (1501) | Won 2-1 | +161583 |
| 4sealed | 285 | Reid, Kyle (1611) | Lost 1-2 | -171566 |
| 5sealed | 428 | Niittymaa, Kai (1498) | Lost 0-2 | -191547 |
| top | average opponent: 1553record: 2-3 | new rating: 1547 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 97 | Froiland, Dave (1500) | Lost 1-2 | -191553 |
| 3sealed | 520 | DADEY, JARED (1500) | Won 2-0 | +171570 |
| 4sealed | 470 | Kostelic, Kevin (1518) | Lost 1-2 | -191551 |
| 5sealed | 501 | Novakowski, George (1485) | Won 2-0 | +161567 |
| 6sealed | 363 | Stephens, Brendan (1522) | Lost 0-2 | -181549 |
| 7sealed | 370 | Malcolm, Ian (1482) | Lost 1-2 | -201529 |
| 8sealed | 307 | Welman, CHase (1482) | Won 2-0 | +181547 |
| 9sealed | 239 | Hartbarger, Lance (1651) | Won 2-0 | +191566 |
| top | average opponent: 1518record: 4-4 | new rating: 1566 | ||
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Perks, Carl (1500) | Lost 0-1 | -181500 |
| 2standard | 278 | Plouffe, Jeremi (1580) | Lost 0-2 | -161484 |
| 3standard | 310 | Chong, James (1464) | Won 2-0 | +171501 |
| 4standard | 55 | Tremblay, Jean-Phillip (1481) | Won 2-1 | +181519 |
| 5standard | 277 | Rush, Adam (1552) | Won 2-0 | +181537 |
| 6standard | 173 | Rochette, Alex (1520) | Lost 0-2 | -181519 |
| 7standard | 248 | Poirier, Maxime (1501) | Won 2-0 | +181537 |
| 8standard | 195 | Chasse, Mathieu (1520) | Won 2-1 | +171554 |
| 9standard | 143 | Rubin, Will (1520) | Won 2-1 | +181572 |
| top | average opponent: 1515record: 6-3 | new rating: 1572 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 496 | McNulty, Ryan [CAN] (1500) | Won 2-0 | +181518 |
| 2sealed | 373 | Sartori, Shane A (1518) | Won 2-0 | +181536 |
| 3sealed | 365 | Van Veen, William (1535) | Won 2-1 | +181554 |
| 4sealed | 411 | Droge, Kurtis (1651) | Won 2-1 | +201574 |
| 5sealed | 344 | Bax, Will (1547) | Lost 0-2 | -191555 |
| 6sealed | 354 | Anisman, Jeffrey (1529) | Lost 0-2 | -181537 |
| 7sealed | 433 | Peters, Scott (1520) | Lost 0-2 | -191518 |
| top | average opponent: 1543record: 4-3 | new rating: 1518 | ||