Manzo, Joseph
Current rating: 1380
Record: 7-15
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1382 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 109 | Wu, John (1490) | Lost 0-2 | -161366 |
| 2modern | 445 | Wilson, Bryan (1431) | Lost 1-2 | -171349 |
| 3modern | 742 | Donehue, Michael (1471) | Won 2-0 | +201369 |
| 4modern | 644 | Ueda, Kazuki1928 (1466) | Won 2-0 | +201389 |
| 5modern | 369 | Paulus, Cameron (1475) | Won 2-0 | +201409 |
| 6modern | 306 | Lopez, Ernesto (1574) | Lost 0-2 | -151394 |
| 7modern | 355 | Magana, Jesus (1614) | Lost 0-2 | -141380 |
| top | average opponent: 1503record: 3-4 | new rating: 1380 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 711 | Atienza, Edgar (1523) | Won 2-0 | +191462 |
| 2modern | 296 | Collins, Kenyon (1795) | Lost 0-2 | -121450 |
| 3modern | 1047 | Lancaster, Charles (1579) | Lost 0-2 | -151435 |
| 4modern | 1282 | Robinson, Travis (1416) | Lost 1-2 | -191416 |
| 5modern | 1335 | Larson, Devin (1465) | Lost 0-1 | -171399 |
| 6modern | 1252 | Ruff, Katelynn (1443) | Lost 1-2 | -171382 |
| top | average opponent: 1537record: 1-5 | new rating: 1382 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 352 | Weathers, Jesse (1465) | Lost 0-2 | -191481 |
| 2modern | 625 | Olsen, Tyler (1480) | Lost 0-2 | -181463 |
| 3modern | 946 | Custodio, Anthony (1274) | Won 2-0 | +151478 |
| 4modern | 986 | Smalling, Elisha (1479) | Won 2-1 | +181496 |
| 5modern | 580 | Shimada, Aron (1513) | Lost 0-2 | -181478 |
| 6modern | 830 | Miller, Brady (1490) | Lost 1-2 | -181460 |
| 7modern | 794 | Torres, Angelo (1468) | Won 2-1 | +191479 |
| 8modern | 639 | Barbagelata, Diego (1472) | Lost 1-2 | -191460 |
| 9modern | 565 | Knaff, Ariel (1483) | Lost 0-2 | -171443 |
| top | average opponent: 1458record: 3-6 | new rating: 1443 | ||