Geller, Zachary
Current rating: 1525
Record: 7-6
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 226 | Patella, Keith (1656) | Won 2-0 | +201556 |
| 3sealed | 100 | Duarte De Souza, Thiago (1527) | Won 2-0 | +171573 |
| 4sealed | 58 | Tumavitch, Matt (1949) | Lost 0-2 | -111562 |
| 5sealed | 95 | Holten, Ted (1528) | Lost 1-2 | -191543 |
| 6sealed | 373 | Brenner, Jonathan (1524) | Lost 1-2 | -181525 |
| average opponent: 1637record: 2-3 | new rating: 1525 | |||
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 165 | Menard, Miguel (1500) | Won 2-0 | +181518 |
| 2modern | 249 | Lachance, Sebastien (1441) | Lost 0-2 | -191499 |
| 3modern | 368 | Tavares, Kevin (1500) | Won 2-0 | +181517 |
| 4modern | 359 | Gabriele, Mark (1462) | Lost 1-2 | -191498 |
| 5modern | 303 | Dai, Geoffrey (1500) | Won 2-0 | +181516 |
| 6modern | 359 | Zeiler, Daniel (1664) | Lost 0-2 | -161500 |
| 7modern | 299 | Brown, Jeffrey (1554) | Won 2-1 | +191519 |
| 8modern | 257 | Finlayson-Schueler, Brian (1423) | Won 2-0 | +171536 |
| average opponent: 1505record: 5-3 | new rating: 1536 | |||