Betrus, Justin
Current rating: 1481
Record: 4-5
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 230 | Rogers, Greg (1500) | Lost 1-2 | -181482 |
| 2modern | 292 | Doresky, Brian (1482) | Won 2-0 | +181500 |
| 3modern | 272 | Madril, Johnathan (1501) | Lost 0-2 | -181482 |
| 4modern | 414 | Bill, Joshua (1482) | Won 2-0 | +181500 |
| 5modern | 294 | Marge, Matthew (1477) | Lost 1-2 | -191481 |
| average opponent: 1488record: 2-3 | new rating: 1481 | |||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Wentworth, Alex (1500) | Won 2-0 | +181518 |
| 2modern | 17 | Inda, Joshua (1544) | Lost 0-2 | -181500 |
| 3modern | 258 | Maginley, Corey (1501) | Lost 1-2 | -181482 |
| 4modern | 291 | Friend, Isaac (1449) | Won 2-0 | +181500 |
| average opponent: 1499record: 2-2 | new rating: 1500 | |||