Herchelroath, Jordan
Current rating: 1456
Record: 13-18
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 186 | Rhoades, Jessee (1604) | Lost 0-2 | -151421 |
| 2standard | 365 | Falconiere, Christopher (1482) | Won 2-1 | +201441 |
| 3standard | 410 | Foley, Dennis (1508) | Lost 1-2 | -171424 |
| 4standard | 468 | Derro, Gavin (1453) | Won 2-0 | +181442 |
| 5standard | 427 | Blanchard, Michael (1478) | Won 2-0 | +191461 |
| 6standard | 364 | Chen, Tzu-Mainn (1659) | Won 2-0 | +221483 |
| 7standard | 277 | Machado, Fernando (1857) | Lost 1-2 | -121471 |
| 8standard | 220 | Gellis, Dylan (1652) | Lost 0-2 | -151456 |
| top | average opponent: 1587record: 4-4 | new rating: 1456 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 295 | Loreck, Dan (1500) | Won 2-0 | +191476 |
| 2modern | 160 | Bautista, Gino (1313) | Won 2-1 | +151491 |
| 3modern | 27 | Zhou, Zirui (1864) | Lost 0-2 | -121479 |
| 4modern | 445 | Libbey, Daniel (1488) | Won 2-1 | +181497 |
| 5modern | 211 | Rianhard, Cain (1695) | Lost 1-2 | -141483 |
| 6modern | 348 | Reese, Roy (1551) | Lost 0-2 | -171466 |
| 7modern | 513 | Kravitz, Noah (1473) | Lost 0-2 | -181448 |
| 8modern | 452 | League, Charles (1801) | Lost 1-2 | -121436 |
| top | average opponent: 1586record: 3-5 | new rating: 1436 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 439 | Reppert, Mason L (1500) | Lost 1-2 | -181450 |
| 2standard | 380 | Foley, Thomas (1482) | Won 2-0 | +191469 |
| 3standard | 395 | Paddock, Timmy M (1501) | Lost 1-2 | -171452 |
| 4standard | 595 | Court, Josh W (1481) | Won 2-1 | +181470 |
| 5standard | 516 | Taulbee, Brad (1735) | Lost 1-2 | -131457 |
| top | average opponent: 1540record: 2-3 | new rating: 1457 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 809 | Morley, Jim (1542) | Lost 0-2 | -171466 |
| 2standard | 947 | Springer, Harry (1482) | Won 2-0 | +181484 |
| 3standard | 930 | Ling, Bill (1500) | Lost 0-2 | -171467 |
| 4standard | 992 | Shaw, Adam (1515) | Won 2-0 | +191486 |
| 5standard | 847 | Domi, Bjorn (1501) | Lost 1-2 | -181468 |
| top | average opponent: 1508record: 2-3 | new rating: 1468 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 156 | Hoffman, Ryan (1548) | Won 2-0 | +191519 |
| 2legacy | 299 | Horton, Joshua (1519) | Won 2-0 | +181537 |
| 3legacy | 99 | Stachurski, Richard (1539) | Lost 0-1 | -181519 |
| 4legacy | 315 | Terry, Jason (1524) | Lost 1-2 | -181501 |
| 5legacy | 426 | Kennedy, Patrick (1499) | Lost 1-2 | -181483 |
| top | average opponent: 1526record: 2-3 | new rating: 1483 | ||