Brodeur, John
Current rating: 1667
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 504 | Wylie, James (1446) | Won 2-0 | +151576 |
| 2modern | 423 | Heller, Court (1518) | Won 2-1 | +171593 |
| 3modern | 80 | Severa, Matt (1820) | Lost 1-2 | -141579 |
| 4modern | 428 | Wright, Slade (1516) | Won 2-0 | +171596 |
| 5modern | 256 | Tran, Tam (1522) | Won 2-1 | +171613 |
| 6modern | 168 | Johnston, Sean (1551) | Won 2-0 | +171630 |
| 7modern | 184 | Welch, Richard (1626) | Won 2-1 | +181648 |
| 8modern | 21 | Nelson, Brad (2022) | Lost 0-2 | -121636 |
| 9modern | 124 | Cowden, Nick (1613) | Won 2-0 | +181654 |
| 10modern | 49 | Lombardi, Robert (1765) | Lost 1-2 | -161638 |
| 11modern | 106 | Green, Jeff (1903) | Won 2-0 | +231661 |
| 12modern | 99 | Sim, Chapman (1809) | Lost 0-2 | -161645 |
| 13modern | 128 | Ollerenshaw, John (1592) | Won 2-1 | +171662 |
| 14modern | 105 | McVety, Max (1965) | Lost 1-2 | -121650 |
| 15modern | 117 | Buck, William (1589) | Won 2-0 | +171667 |
| top | average opponent: 1684record: 10-5 | new rating: 1667 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 313 | Ortiz, Giovanni (1576) | Won 2-1 | +191540 |
| 2legacy | 42 | McMicheaux, Zach (1504) | Won 2-1 | +181558 |
| 3legacy | 156 | King, Shawn (1387) | Lost 0-2 | -211537 |
| 4legacy | 175 | Guardiano, Patrick (1790) | Lost 1-2 | -141523 |
| 5legacy | 354 | Turchioe, Matt (1514) | Won 2-1 | +181541 |
| 6legacy | 288 | Chen, Shan Chun (1667) | Won 2-0 | +201561 |
| 7legacy | 134 | Fox, Alec (1540) | Won 2-1 | +181579 |
| 8legacy | 159 | Rosendale, Titus (1560) | Lost 0-2 | -181561 |
| top | average opponent: 1567record: 5-3 | new rating: 1561 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 40 | Hall, Zack (1515) | Lost 0-2 | -181482 |
| 2extended | 277 | Rappaport, Josh (1482) | Won 2-1 | +181500 |
| 3extended | 208 | Doshi, Vishvas (1633) | Lost 1-2 | -151485 |
| 4extended | 277 | Nielsen, Bill (1466) | Won 2-0 | +171502 |
| 5extended | 175 | Upham, Bryan (1578) | Lost 0-2 | -161486 |
| 6extended | 212 | Glenn, Derek (1467) | Won 2-0 | +171503 |
| 7extended | 141 | Wade, Jr (1504) | Won 2-1 | +181521 |
| top | average opponent: 1521record: 4-3 | new rating: 1521 | ||