Hennessey, Jamie
Current rating: 1637
Record: 24-16-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 165 | McDougald, Travis (1500) | Won 2-1 | +161630 |
| 2modern | 378 | Legault, Antonin (1407) | Won 2-1 | +141644 |
| 3modern | 218 | Ha, Chris (1649) | Won 2-0 | +181662 |
| 4modern | 119 | Dupuis Gervais, Philippe (1515) | Lost 1-2 | -211641 |
| 5modern | 123 | Rapien, Taylor (1636) | Won 2-1 | +181659 |
| 6modern | 101 | Solave, Ryan (1619) | Won 2-0 | +171676 |
| 7modern | 83 | Cresswell, Mark (1581) | Lost 0-2 | -201656 |
| 8modern | 177 | Mereshensky, Mark (1562) | Lost 1-2 | -191637 |
| top | average opponent: 1559record: 5-3 | new rating: 1637 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 104 | Fontaine, Jordan (1500) | Won 2-1 | +181533 |
| 2modern | 76 | Van Eyl, Stuart (1518) | Won 2-0 | +181551 |
| 3modern | 122 | Raposo, Jordan (1536) | Won 2-0 | +181569 |
| 4modern | 83 | Stenborg, Michael (1554) | Lost 1-2 | -191550 |
| 5modern | 178 | Traikov, Erik (1604) | Won 2-1 | +191569 |
| 6modern | 85 | Parsons, Adam (1517) | Won 2-0 | +171586 |
| 7modern | 72 | Barge, Carter (1571) | Won 2-0 | +181604 |
| 8modern | 43 | Lloyd, Alex (1740) | Won 2-1 | +201624 |
| 9modern | 23 | Elenbogen, Andrew (1695) | Lost 0-2 | -161608 |
| 10modern | 60 | Casselman, Jeffrey (1625) | Won 2-0 | +181626 |
| 11modern | 17 | Wilson, Jacob (2055) | Lost 0-2 | -111615 |
| 12modern | 40 | Jones, Donny (1552) | Lost 0-2 | -191596 |
| 13modern | 52 | Bentley, Johnathan (1534) | Lost 0-0 | -191577 |
| 14modern | 59 | Ogreenc, Greg (1616) | Won 2-1 | +191596 |
| 15modern | 50 | Dixon, Jason (1584) | Won 2-0 | +181614 |
| top | average opponent: 1613record: 10-5 | new rating: 1614 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Gibbs, Tom (1637) | Lost 0-2 | -151502 |
| 2modern | 369 | Taylor, Kelly (1442) | Won 2-1 | +171519 |
| 3modern | 259 | Jansen, Morgan (1446) | Won 2-1 | +161535 |
| 4modern | 290 | Huelsman, Stephen (1423) | Won 2-1 | +161551 |
| 5modern | 189 | Patnode, Nicholas (1664) | Lost 0-2 | -161535 |
| 6modern | 223 | Dietrich, Jake (1432) | Lost 0-2 | -201515 |
| top | average opponent: 1507record: 3-3 | new rating: 1515 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Woo, Kenneth (1446) | Lost 1-2 | -191501 |
| 2sealed | 213 | Seigman, Daniel (1446) | Draw 1-1 | -11500 |
| 3sealed | 243 | Redden, Clifford G (1503) | Won 2-0 | +181518 |
| 4sealed | 198 | Touma, Robih A (1502) | Won 2-0 | +181536 |
| 5sealed | 140 | Blondon, William (1524) | Lost 1-2 | -191517 |
| top | average opponent: 1484record: 2-2-1 | new rating: 1517 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 168 | Teibert, Scott (1499) | Won 2-0 | +181518 |
| 2block | 147 | McKay, Douglas (1422) | Lost 1-2 | -201498 |
| 3block | 180 | chau, ambrose (1500) | Won 2-1 | +181516 |
| 4block | 190 | O'Donnell, Brendan (1579) | Won 2-1 | +191535 |
| 5block | 134 | Tamblyn, Mitchell (1683) | Lost 0-2 | -151520 |
| 6block | 173 | Giaquinto, Frank (1531) | Won 2-1 | +181538 |
| 7block | 86 | Gryn, Maksym (1536) | Lost 0-2 | -181520 |
| top | average opponent: 1536record: 4-3 | new rating: 1520 | ||