Bartelmo, Joseph
Current rating: 1514
Record: 5-5
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 133 | Cavis, Zachary (1523) | Lost 0-2 | -171450 |
| 2modern | 720 | Swope, Trevor (1480) | Lost 0-2 | -171433 |
| 3modern | 1279 | Goewey, Chad (1428) | Won 2-0 | +181451 |
| 4modern | 1063 | Zeigler, Howard (1488) | Won 2-0 | +181469 |
| 5modern | 581 | Schafer, Jacob (1502) | Won 2-0 | +191488 |
| 6modern | 701 | Johnson, Cody (1502) | Won 2-0 | +181506 |
| 7modern | 311 | Wilkins, Crossman (1609) | Won 2-1 | +201526 |
| 8modern | 256 | Cohen, Justin (1898) | Lost 1-2 | -121514 |
| average opponent: 1554record: 5-3 | new rating: 1514 | |||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Holland, Vincent (1501) | Lost 0-2 | -181482 |
| 2sealed | 481 | Grube, Peter L (1649) | Lost 1-2 | -151467 |
| average opponent: 1575record: 0-2 | new rating: 1467 | |||