Ragazzi, Brian
Current rating: 1425
Record: 4-9
| Grand Prix Atlanta 2018 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 352 | Butler, Nick (1465) | Won 2-1 | +191466 |
| 2modern | 80 | Deslaurier, Hank (1611) | Lost 0-2 | -161450 |
| 3modern | 423 | Bates, Drew (1511) | Lost 1-2 | -171433 |
| 4modern | 661 | Carlton, Jason (1455) | Lost 0-2 | -171416 |
| 5modern | 652 | Xiao, Yao (1464) | Lost 1-2 | -171399 |
| 6modern | 588 | Tyson, Joel (1445) | Won 2-0 | +191418 |
| 7modern | 485 | Minagawa, Kenji (1465) | Won 2-1 | +181436 |
| 8modern | 350 | Hampton, Andrew (1840) | Lost 0-2 | -111425 |
| average opponent: 1532record: 3-5 | new rating: 1425 | |||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 215 | Morgan, Zachary (1446) | Lost 0-2 | -191481 |
| 2standard | 345 | Klump, Erik (1716) | Lost 0-2 | -141467 |
| 3standard | 475 | Buntele, Michael (1464) | Lost 1-2 | -181449 |
| 4standard | 498 | Lisitza, Richard (1376) | Won 2-0 | +171466 |
| 5standard | 443 | Thevenot, Jim (1442) | Lost 0-2 | -191447 |
| average opponent: 1489record: 1-4 | new rating: 1447 | |||