Addis, David
Current rating: 1497
Record: 5-5-1
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 374 | Viernes, Glen (1469) | Won 2-1 | +171552 |
| 2sealed | 135 | Purrington, Jesse (1518) | Lost 1-2 | -191533 |
| 3sealed | 354 | Howden, Jason (1616) | Lost 0-2 | -161517 |
| 4sealed | 421 | Girolamo, Joseph (1421) | Lost 1-2 | -201497 |
| average opponent: 1506record: 1-3 | new rating: 1497 | |||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 637 | Sy, Gilbert (1401) | Won 2-1 | +161516 |
| 2standard | 672 | Mol, Allen (1518) | Draw 1-1 | 01516 |
| 3standard | 706 | Coretsopoulos, Mark (1518) | Lost 0-2 | -181498 |
| 4standard | 822 | Brozovich, Ryan (1589) | Won 2-1 | +201518 |
| 5standard | 725 | Tang, Jonathan (1519) | Won 2-0 | +181536 |
| 6standard | 578 | Lopez, Jorge [USA] (1488) | Lost 0-2 | -191517 |
| 7standard | 699 | Kemmerly, Ben (1517) | Won 2-0 | +181535 |
| average opponent: 1507record: 4-2-1 | new rating: 1535 | |||