Bomgardner, Zachery
Current rating: 1374
Record: 4-12-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1386 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 108 | Francisco, Ulrick (1457) | Won 2-1 | +191405 |
| 2pioneer | 17 | Nelson, Timothy (1516) | Draw 1-1 | +21407 |
| 3pioneer | 243 | Wilkinson, Brian (1520) | Lost 1-2 | -161391 |
| 4pioneer | 324 | Poehlmann, Joseph (1430) | Lost 0-2 | -171374 |
| top | average opponent: 1480record: 1-2-1 | new rating: 1374 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 160 | Flores, Carlo (1517) | Won 2-0 | +211413 |
| 2modern | 53 | Leland, Phillip (1582) | Won 2-0 | +211434 |
| 3modern | 282 | Werbelow, Chase (1436) | Lost 0-2 | -181416 |
| 4modern | 256 | White, Jacob (1536) | Lost 1-2 | -161400 |
| 5modern | 517 | Bailey, Benjamin (1605) | Lost 0-2 | -141386 |
| top | average opponent: 1535record: 2-3 | new rating: 1386 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 370 | Cameli, Todd (1423) | Lost 0-2 | -191445 |
| 2modern | 495 | Kelly, Jack (1482) | Lost 0-2 | -171428 |
| 3modern | 669 | Gomez, Ben (1486) | Lost 0-2 | -171411 |
| 4modern | 726 | Martinez, Jonathan 7193 (1385) | Won 2-0 | +171428 |
| 5modern | 664 | Portello, James (1400) | Lost 0-2 | -181410 |
| 6modern | 558 | Hernandez, Christian [USA] (1448) | Lost 0-2 | -181392 |
| top | average opponent: 1437record: 1-5 | new rating: 1392 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 740 | Hubbard, John (1442) | Lost 0-2 | -191481 |
| 2modern | 878 | Mandel, Jeremy (1519) | Lost 0-2 | -171464 |
| top | average opponent: 1480record: 0-2 | new rating: 1464 | ||