Roshia, Adam
Current rating: 1401
Record: 10-17-1
| Grand Prix Toronto 2019 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 116 | Zivkovic, Stefan (1500) | Lost 1-2 | -171414 |
| 2modern | 514 | Smith, Michael (1337) | Won 2-1 | +171431 |
| 3modern | 343 | O'Donnell, Patrick (1503) | Lost 1-2 | -171414 |
| 4modern | 426 | McComb, Matt (1475) | Won 2-1 | +191433 |
| 5modern | 457 | Nottingham, Sandy (1504) | Lost 0-2 | -161417 |
| 6modern | 395 | Dubyk, Dilon (1541) | Lost 1-2 | -161401 |
| top | average opponent: 1477record: 2-4 | new rating: 1401 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 186 | Ryan, Jacob (1577) | Won 2-0 | +211439 |
| 2modern | 47 | Doucet, Samuel (1435) | Lost 1-2 | -181421 |
| 3modern | 637 | Andryshak, Ryan (1625) | Lost 0-2 | -141407 |
| 4modern | 745 | Capoccia, Michael (1499) | Won 2-0 | +201427 |
| 5modern | 471 | Couture, Felix (1468) | Lost 0-2 | -181409 |
| 6modern | 580 | MacNeil, Joel (1480) | Won 2-1 | +201429 |
| 7modern | 455 | Ouellet, Keven (1475) | Lost 0-2 | -181411 |
| 8modern | 439 | Stadnyk, Kevin (1510) | Won 2-0 | +201431 |
| top | average opponent: 1509record: 4-4 | new rating: 1431 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 256 | Lloyd, Dennis (1500) | Lost 0-2 | -181467 |
| 2sealed | 394 | Karges, Alexander (1465) | Lost 1-2 | -181449 |
| 3sealed | 530 | Lowther, Kevin (1498) | Lost 0-2 | -171432 |
| 4sealed | 509 | Clementz, Zachary (1411) | Won 2-1 | +171449 |
| 5sealed | 470 | Markey, Christian (1509) | Draw 1-1 | +11450 |
| 6sealed | 448 | De Los Santos, Kelvin Sr (1464) | Lost 0-2 | -171433 |
| 7sealed | 421 | Cyrenne, Mathieu (1643) | Lost 0-2 | -151418 |
| top | average opponent: 1498record: 1-5-1 | new rating: 1418 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1470 | Santamore, Nicholas (1500) | Won 2-0 | +181500 |
| 2legacy | 1704 | Flanigan, Shane (1480) | Won 2-1 | +181518 |
| 3legacy | 1631 | Conley, Kieran (1656) | Lost 1-2 | -161502 |
| 4legacy | 1612 | Godard, Kyle (1517) | Lost 0-2 | -171485 |
| top | average opponent: 1538record: 2-2 | new rating: 1485 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 320 | Maynard, Elbert (1500) | Won 2-0 | +181518 |
| 2modern | 33 | Beaty, Aaren (1464) | Lost 1-2 | -191499 |
| 3modern | 487 | Tondini, Jerry (1542) | Lost 0-2 | -171482 |
| top | average opponent: 1502record: 1-2 | new rating: 1482 | ||