Szaszkiewicz, Joe
Current rating: 1393
Record: 10-18
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 34 | Bemrose, Ryan (1719) | Lost 0-2 | -131422 |
| 3standard | 204 | Powell, Piper (1782) | Lost 0-0 | -121410 |
| 4standard | 203 | Woodcock, Jason (1480) | Lost 0-2 | -171393 |
| top | average opponent: 1660record: 0-3 | new rating: 1393 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 258 | Kneale, Tyler (1518) | Lost 0-2 | -171451 |
| 3modern | 398 | Hopkins, Tyler (1361) | Lost 0-2 | -201431 |
| 4modern | 762 | Fan, Christian (1485) | Won 2-0 | +191450 |
| 5modern | 462 | Lau, Laurel (1581) | Lost 1-2 | -151435 |
| top | average opponent: 1486record: 1-3 | new rating: 1435 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 120 | Keller, Koby (1622) | Lost 1-2 | -161479 |
| 3standard | 407 | Downey, John (1501) | Won 2-0 | +191498 |
| 4standard | 441 | Mihu, Jonathon (1569) | Lost 1-2 | -171481 |
| 5standard | 369 | Nelson, Evan (1779) | Lost 0-2 | -131468 |
| top | average opponent: 1618record: 1-3 | new rating: 1468 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 563 | Tian, Cody (1500) | Lost 1-2 | -171472 |
| 2modern | 584 | Arnold, Andrew (1545) | Lost 0-2 | -171455 |
| 3modern | 750 | Soler, Bradley (1464) | Won 2-0 | +181473 |
| 4modern | 721 | Chen, Alexander (1570) | Lost 1-2 | -161457 |
| 5modern | 675 | Fisher, Owen (1468) | Lost 1-2 | -181439 |
| 6modern | 642 | Routledge, Andrew (1576) | Won 2-0 | +211460 |
| 7modern | 524 | Reed, Chris (1446) | Won 2-1 | +171477 |
| 8modern | 415 | Bach, Gregory (1449) | Won 2-0 | +181495 |
| top | average opponent: 1502record: 4-4 | new rating: 1495 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Cripps, Brian (1411) | Won 2-0 | +161516 |
| 2sealed | 148 | Komor, Russell (1706) | Lost 0-2 | -141502 |
| 3sealed | 356 | Sedano, Edwin (1500) | Lost 0-2 | -181484 |
| 4sealed | 464 | Rey, Lucas (1489) | Won 2-1 | +181502 |
| 5sealed | 401 | Hall, Zack (1678) | Lost 1-2 | -151487 |
| 6sealed | 422 | Ford, Nicholas (1486) | Won 2-1 | +181505 |
| 7sealed | 398 | Ma, Yousi (1686) | Won 2-1 | +211526 |
| 8sealed | 347 | Min, Max (1462) | Lost 1-2 | -191507 |
| 9sealed | 276 | Fauchoux, Ryan (1529) | Lost 0-2 | -181489 |
| top | average opponent: 1549record: 4-5 | new rating: 1489 | ||