Pethtel, Jeremy
Current rating: 1534
| Grand Prix Detroit 2016 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 772 | Seevers, Nate (1500) | Lost 0-2 | -191500 |
| 2modern | 637 | Cody, Corey (1482) | Won 2-1 | +181518 |
| 3modern | 746 | Dahan, Evan (1567) | Won 2-1 | +191537 |
| 4modern | 649 | Giordimaina, Anthony (1521) | Lost 1-2 | -181519 |
| 5modern | 605 | Schang, Owen (1500) | Won 2-0 | +171536 |
| 6modern | 506 | Lim, Ming Han Sidney Reuben (1519) | Lost 0-2 | -181518 |
| 7modern | 826 | Ostap, Adam (1515) | Won 2-0 | +181536 |
| 8modern | 521 | Green, Trenton (1476) | Won 2-0 | +171553 |
| 9modern | 447 | Varner, Adam (1487) | Lost 0-2 | -191534 |
| top | average opponent: 1507record: 5-4 | new rating: 1534 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Foster, Jennifer (1458) | Draw 1-1 | -11479 |
| 2modern | 656 | Sateia, Joshua (1499) | Won 2-1 | +191498 |
| 3modern | 534 | Acuna-Gillard, Antonio (1517) | Draw 1-1 | 01498 |
| 4modern | 808 | Conrad, Lucas (1518) | Won 2-1 | +181516 |
| 5modern | 537 | Blum, Michael (1533) | Won 2-0 | +191535 |
| 6modern | 754 | Smith, Russell (1586) | Won 2-1 | +191554 |
| 7modern | 198 | Brosnan, Howard (1576) | Lost 1-2 | -181536 |
| 8modern | 367 | Fan, Jitao (1575) | Lost 1-2 | -171519 |
| top | average opponent: 1533record: 4-2-2 | new rating: 1519 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 550 | Watson, Chris [CAN] (1384) | Won 2-0 | +161516 |
| 2sealed | 11 | Propcheck, Jeff (1464) | Won 2-1 | +171533 |
| 3sealed | 142 | Durney, Ryan (1535) | Lost 1-2 | -181515 |
| 4sealed | 410 | Thomas, Neil (1579) | Lost 0-2 | -171498 |
| 5sealed | 511 | Mallahi, Riyath (1472) | Lost 0-2 | -181480 |
| top | average opponent: 1487record: 2-3 | new rating: 1480 | ||