Gerace, Zachary
Current rating: 1569
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 58 | Richmann, Adrian (1747) | Lost 0-2 | -151558 |
| 2modern | 299 | Shaw, Ryan (1435) | Won 2-0 | +161574 |
| 3modern | 357 | Cochran, Victor (1501) | Lost 0-2 | -201554 |
| 4modern | 358 | Boada, Daniel (1486) | Won 2-0 | +171571 |
| 5modern | 267 | Walker, Ted (1501) | Won 2-1 | +171588 |
| 6modern | 191 | Bello, Manuel (1570) | Lost 0-2 | -181570 |
| 7modern | 217 | Hjortness, Joel (1567) | Lost 0-2 | -181552 |
| 8modern | 193 | Diaz, Leonel (1497) | Won 2-1 | +171569 |
| top | average opponent: 1538record: 4-4 | new rating: 1569 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 314 | Kipreos, Nicolas (1500) | Won 2-0 | +161597 |
| 2modern | 200 | Lido, Mattia (1504) | Lost 1-2 | -201577 |
| 3modern | 526 | Brocato, Vinny (1481) | Lost 0-2 | -191558 |
| 4modern | 605 | Loyd, Ryan (1506) | Won 2-0 | +171575 |
| 5modern | 444 | Harris, Dylan (1502) | Won 2-0 | +161591 |
| 6modern | 267 | Keller, Curtis (1517) | Lost 0-2 | -191572 |
| 7modern | 453 | Durshimer, Jake (1463) | Won 2-1 | +161588 |
| 8modern | 313 | Ley, Isaiah (1739) | Lost 0-2 | -151573 |
| top | average opponent: 1526record: 4-4 | new rating: 1573 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Cole, William (1424) | Won 2-1 | +171517 |
| 2standard | 7 | Sperry, Gregory (1496) | Won 2-0 | +171534 |
| 3standard | 61 | Zhu, Yuxuan (1811) | Won 2-0 | +231557 |
| 4standard | 102 | Janus, Chris (1761) | Won 2-0 | +221579 |
| 5standard | 28 | Strobel, Jake (1576) | Lost 0-2 | -181561 |
| 6standard | 42 | Snyder, Asa (1729) | Lost 0-2 | -151546 |
| 7standard | 174 | Anderson-Waite, Tristian (1542) | Won 2-1 | +181564 |
| 8standard | 110 | Tietze, Maxwell (1817) | Won 2-1 | +221586 |
| 9standard | 40 | Tatum, Joseph (1628) | Lost 0-2 | -171569 |
| 10standard | 86 | Tobin, Conor (1775) | Lost 1-2 | -141555 |
| 11standard | 89 | Fuentes, Oscar (1516) | Won 2-0 | +171572 |
| 12standard | 80 | Carrion Tabarcia, Angel Enrique (1571) | Won 2-0 | +181590 |
| 13standard | 59 | Hahn, William (1943) | Won 2-1 | +241614 |
| 14standard | 39 | Jessup, Daniel (1758) | Lost 1-2 | -151599 |
| 15standard | 67 | Burgess, Jacob (1588) | Lost 0-2 | -181581 |
| top | average opponent: 1662record: 9-6 | new rating: 1581 | ||