Alcover, Zackery
Current rating: 1425
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Lovett, Sara (1500) | Won 1-0 | +191453 |
| 2sealed | 2 | Lannholm, Jeremy (1486) | Won 2-0 | +191472 |
| 3sealed | 54 | Cindrick, Brent (1537) | Lost 1-2 | -171455 |
| 4sealed | 156 | Conrad, Dan (1552) | Lost 1-2 | -161439 |
| 5sealed | 168 | Stednitz, David (1611) | Draw 1-1 | +31442 |
| 6sealed | 167 | Madero, Leo (1500) | Lost 1-2 | -171425 |
| top | average opponent: 1531record: 2-3-1 | new rating: 1425 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 573 | Lassise, Dylan (1479) | Lost 1-2 | -171449 |
| 2sealed | 640 | Zhou, Andrew (1484) | Lost 0-2 | -181431 |
| 3sealed | 861 | Dube, Fletcher (1463) | Won 2-0 | +191450 |
| 4sealed | 753 | Snyder, Trent (1481) | Lost 0-2 | -181432 |
| 5sealed | 724 | Rousseau, Jack (1474) | Lost 0-2 | -171415 |
| 6sealed | 742 | Rose, Brendan (1451) | Won 2-0 | +191434 |
| 7sealed | 628 | Mariano, Jonathan (1449) | Draw 1-1 | 01434 |
| top | average opponent: 1469record: 2-4-1 | new rating: 1434 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Engel, Jason (1464) | Lost 1-2 | -191481 |
| 2sealed | 179 | Wang, Tony (1517) | Lost 1-2 | -171464 |
| 3sealed | 282 | Cox, Brian (1551) | Won 2-0 | +201484 |
| 4sealed | 239 | Milano, Anthony (1522) | Lost 0-2 | -181466 |
| top | average opponent: 1514record: 1-3 | new rating: 1466 | ||