Mercurio, Vadim
Current rating: 1498
Record: 8-8
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Bold Wark, Lewis (1446) | Won 2-1 | +171534 |
| 2standard | 19 | Chabot, Christian (1518) | Lost 0-2 | -191515 |
| 3standard | 182 | Gagnon, Philippe (1500) | Won 2-0 | +181533 |
| 4standard | 198 | Gray, Andrew (1576) | Lost 1-2 | -171516 |
| 5standard | 221 | Taimla, Christopher (1562) | Lost 0-2 | -171499 |
| 6standard | 265 | Lacelle, Olivier 8101 (1485) | Won 2-0 | +181517 |
| 7standard | 246 | St. Andre, Christophe (1499) | Lost 0-2 | -191498 |
| average opponent: 1512record: 3-4 | new rating: 1498 | |||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Nevarko, Serguei (1500) | Won 2-1 | +181518 |
| 2sealed | 84 | Pelletier, Charles (1518) | Lost 1-2 | -181500 |
| 3sealed | 100 | Jarrell, Amanda (1500) | Lost 0-2 | -181482 |
| 4sealed | 177 | Lee, Jeffrey (1468) | Lost 1-2 | -181464 |
| 5sealed | 208 | Cowie, Chris (1463) | Won 2-0 | +181482 |
| 6sealed | 172 | Johnston, Chad (1471) | Lost 1-2 | -181464 |
| 7sealed | 155 | Massicotte, Jean-franc (1446) | Won 2-0 | +171481 |
| 8sealed | 122 | Basile, Mikeal P (1483) | Won 2-1 | +181499 |
| 9sealed | 97 | Converse, Andrew (1487) | Won 2-1 | +181517 |
| average opponent: 1482record: 5-4 | new rating: 1517 | |||