Barron, Clark
Current rating: 1517
Record: 12-13
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Mateja, James (1500) | Won 2-1 | +181492 |
| 2standard | 57 | Bennett, Brandon (1534) | Won 2-1 | +191511 |
| 3standard | 58 | Sager, Jeremy (1949) | Won 2-0 | +261537 |
| 4standard | 135 | Hahn, William (1836) | Lost 1-2 | -131524 |
| 5standard | 265 | [anonymous] | Won 2-1 | +231547 |
| 6standard | 174 | Li, Wei (1553) | Lost 0-2 | -181529 |
| 7standard | 216 | Throop, Adrian (1591) | Lost 0-2 | -171512 |
| 8standard | 352 | Jenkins, Cross (1520) | Won 2-1 | +181530 |
| 9standard | 207 | Humphries, Mickey (1769) | Lost 1-2 | -131517 |
| top | average opponent: 1672record: 5-4 | new rating: 1517 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 325 | McAlear, Brennan (1622) | Lost 0-2 | -171506 |
| 2legacy | 857 | Bryant, James (1523) | Lost 0-2 | -171489 |
| 3legacy | 1011 | Steiner, Ben (1712) | Won 2-0 | +221511 |
| 4legacy | 907 | Macintosh, Fiona (1499) | Lost 0-2 | -191492 |
| 5legacy | 947 | Hoxie, Richard (1469) | Lost 0-2 | -181474 |
| top | average opponent: 1565record: 1-4 | new rating: 1474 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 255 | Wermager, Todd (1500) | Won 2-1 | +191483 |
| 2standard | 320 | Buhr, Renee (1518) | Lost 0-2 | -181465 |
| 3standard | 333 | Ramos Garcia, Daniel (1437) | Lost 0-2 | -181447 |
| 4standard | 557 | Mudd, Nicholas (1462) | Won 2-1 | +181465 |
| 5standard | 489 | Peleh, Michael (1501) | Won 2-0 | +191484 |
| 6standard | 261 | Keller, Julia (1500) | Won 2-0 | +181502 |
| 7standard | 246 | Thomas, Travis (1569) | Lost 1-2 | -171485 |
| 8standard | 290 | Keller, Mathew (1517) | Won 2-0 | +191504 |
| 9standard | 236 | Shoopman, Eric (1542) | Won 2-0 | +191523 |
| top | average opponent: 1505record: 6-3 | new rating: 1523 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Creech, Elija (1500) | Lost 0-2 | -181482 |
| 2sealed | 237 | Silvers, Bryan (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||