Howell, Michael
Current rating: 1499
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Freeman, Michael (1500) | Won 2-0 | +181531 |
| 2sealed | 169 | Bertarioni, Jeremy (1520) | Won 2-1 | +171548 |
| 3sealed | 24 | Berrios, Stephen (1814) | Lost 0-2 | -131535 |
| 4sealed | 256 | Wood, Ben (1510) | Lost 0-2 | -181517 |
| 5sealed | 257 | Kessling, Mike (1515) | Lost 0-2 | -181499 |
| top | average opponent: 1572record: 2-3 | new rating: 1499 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 49 | Jones, Dylan (1518) | Lost 0-2 | -191532 |
| 4legacy | 245 | Bondioli, Mark (1547) | Lost 0-2 | -181514 |
| 5legacy | 319 | King, Jeffrey (1526) | Draw 1-1 | +11515 |
| 6legacy | 302 | Myers, Darrin (1499) | Lost 1-2 | -191496 |
| 7legacy | 319 | Austin, James (1480) | Lost 1-2 | -181478 |
| 8legacy | 284 | Wright, Kenneth (1438) | Won 2-1 | +171495 |
| 9legacy | 245 | Halford, Joseph E (1473) | Won 2-0 | +181513 |
| top | average opponent: 1497record: 2-4-1 | new rating: 1513 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Beneventano, Michael (1500) | Won 2-1 | +181518 |
| 2standard | 68 | Oliveira, Victor (1482) | Won 2-1 | +171535 |
| 3standard | 24 | Cobb, Richard (1450) | Lost 1-2 | -191516 |
| 4standard | 293 | McDarby, David (1493) | Won 2-1 | +171533 |
| 5standard | 167 | Seaver, Scott A (1538) | Lost 1-2 | -181515 |
| 6standard | 279 | Sprouse, Joseph (1464) | Lost 1-2 | -181497 |
| 7standard | 262 | Troutt, Calvin (1501) | Won 2-1 | +181515 |
| 8standard | 223 | Holcomb, Nick (1515) | Won 2-0 | +181533 |
| 9standard | 175 | Poore, Christopher (1534) | Won 2-0 | +181551 |
| top | average opponent: 1497record: 6-3 | new rating: 1551 | ||