Straka, Ian
Current rating: 1480
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 249 | Engel, Cory (1518) | Won 2-0 | +181511 |
| 3sealed | 267 | Bakkehaug, Christian (1737) | Lost 1-2 | -141497 |
| 4sealed | 278 | Ohta, Shuji (1516) | Lost 0-2 | -171480 |
| top | average opponent: 1590record: 1-2 | new rating: 1480 | ||
| Grand Prix San Diego 2013 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 51 | Shenhar, Shahar (2109) | Won 2-0 | +281536 |
| 5modern | 12 | Downing, Eric (1696) | Lost 1-2 | -161520 |
| 6modern | 94 | Rabin, Gabriel O (1614) | Lost 1-2 | -161504 |
| 7modern | 108 | Friedman, Ben (1764) | Won 2-0 | +231527 |
| 8modern | 40 | Tolmachoff, Dean (1509) | Lost 1-2 | -191508 |
| 9modern | 129 | Parker, Neil (1641) | Lost 0-2 | -151493 |
| top | average opponent: 1722record: 2-4 | new rating: 1493 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Beltran, Mark (1500) | Won 2-1 | +181518 |
| 2sealed | 58 | Ulanov, Denis (1561) | Won 2-1 | +191537 |
| 3sealed | 77 | Gray, Corbett (1696) | Lost 0-2 | -151522 |
| 4sealed | 124 | Dixon, Terry (1503) | Lost 0-2 | -191503 |
| 5sealed | 153 | Lam, Christopher (1500) | Won 2-1 | +181521 |
| 6sealed | 161 | Cox, Patrick (1771) | Lost 0-2 | -131508 |
| top | average opponent: 1589record: 3-3 | new rating: 1508 | ||