Barr, Peter
Current rating: 1445
Record: 3-6
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 236 | LEGERE, LUKE (1490) | Lost 0-2 | -181482 |
| 2modern | 495 | Wright, William (1472) | Lost 0-0 | -181464 |
| 3modern | 667 | Schneck, Kelly-Ann (1464) | Won 2-0 | +181482 |
| 4modern | 530 | Gaspari, Philip-Gianni (1478) | Won 2-0 | +181500 |
| 5modern | 513 | Boedecker, Jonathan (1498) | Lost 1-2 | -181482 |
| 6modern | 490 | Babbitt, Raymond (1480) | Lost 0-2 | -181464 |
| 7modern | 455 | Ketterer, Travis (1469) | Lost 0-0 | -181446 |
| 8modern | 378 | Agnew, Jordin (1396) | Won 2-0 | +171463 |
| 9modern | 317 | Leger, Francis (1461) | Lost 0-2 | -181445 |
| average opponent: 1468record: 3-6 | new rating: 1445 | |||