Barnes, Toby
Current rating: 1533
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 217 | Rospierski, Donny (1518) | Won 2-1 | +171568 |
| 3standard | 14 | Hamp, Shane (1500) | Lost 0-2 | -191549 |
| 4standard | 142 | Fang, Harrison (1582) | Won 2-0 | +191568 |
| 5standard | 81 | Silberman, Philip (1713) | Lost 0-0 | -161552 |
| 6standard | 146 | Graham, Jon (1485) | Lost 0-2 | -191533 |
| top | average opponent: 1560record: 2-3 | new rating: 1533 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 424 | Slagel, Jack (1500) | Lost 1-2 | -181499 |
| 2modern | 516 | Steeg, Andrew (1482) | Won 2-0 | +171516 |
| 3modern | 691 | Thompson, John (1538) | Won 2-0 | +191535 |
| 4modern | 494 | Cotteleer, Thomas (1516) | Lost 1-2 | -191516 |
| 5modern | 684 | McGannon, Gregory (1500) | Won 2-0 | +181534 |
| 6modern | 353 | Peterson, Brian (1504) | Won 2-0 | +171551 |
| 7modern | 420 | Lord, Bryan (1536) | Won 2-1 | +181569 |
| 8modern | 266 | Mironovich, Andrew (1554) | Lost 1-2 | -181551 |
| top | average opponent: 1516record: 5-3 | new rating: 1551 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 309 | Dunn, Andrew (1481) | Lost 0-2 | -181482 |
| 2modern | 384 | Brztowski, Bobby (1482) | Won 2-0 | +181500 |
| 3modern | 333 | Foss, Keith (1468) | Lost 0-2 | -191481 |
| 4modern | 421 | Lark, Brian F (1437) | Won 2-1 | +171498 |
| 5modern | 57 | Swails, Ken (1504) | Won 2-1 | +181516 |
| 6modern | 324 | Chen, Chieh-Hsiu (1519) | Won 2-0 | +181534 |
| 7modern | 248 | Braatz, Samuel (1493) | Lost 1-2 | -181516 |
| 8modern | 225 | Horlacher, Travis (1470) | Won 2-0 | +171533 |
| 9modern | 150 | Norman, Allen (1646) | Lost 0-2 | -161517 |
| top | average opponent: 1500record: 5-4 | new rating: 1517 | ||