Byrum, Danielle
Current rating: 1396
Record: 1-7
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Melvin, Paul (1500) | Lost 0-2 | -171429 |
| 2sealed | 380 | Diaz, Isaac (1466) | Lost 0-2 | -181411 |
| 3sealed | 442 | Carlos, Gian Carlo (1464) | Lost 1-2 | -171394 |
| 4sealed | 472 | Tomlinson, Morgan (1446) | Won 2-0 | +191413 |
| 5sealed | 395 | Zeller, Joseph (1446) | Lost 1-2 | -171396 |
| average opponent: 1464record: 1-4 | new rating: 1396 | |||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Brostoff, Jonathan (1487) | Lost 1-2 | -181482 |
| 2sealed | 315 | Bajorek, Mike P (1482) | Lost 0-2 | -181464 |
| 3sealed | 491 | Crisp, Dylan (1464) | Lost 1-2 | -181446 |
| average opponent: 1478record: 0-3 | new rating: 1446 | |||