Tarnawsky, Andrew
Current rating: 1469
| Grand Prix Columbus 2016 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Shield, Jeffrey (1498) | Won 2-1 | +181502 |
| 2legacy | 272 | Messner, Brandon (1518) | Won 2-1 | +191521 |
| 3legacy | 37 | Zimmer, Kurt (1539) | Lost 1-2 | -181503 |
| 4legacy | 506 | [anonymous] | Lost 0-2 | -161487 |
| 5legacy | 636 | Duffy, Sean (1501) | Lost 1-2 | -181469 |
| top | average opponent: 1533record: 2-3 | new rating: 1469 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 589 | Edwards, Adam (1551) | Lost 0-2 | -171464 |
| 2modern | 815 | Grosofsky, Charles (1482) | Won 2-1 | +181482 |
| 3modern | 941 | Carmichael, Chris (1520) | Won 2-1 | +191501 |
| 4modern | 747 | Rector, Jason (1552) | Lost 0-2 | -171484 |
| 5modern | 607 | Pelletier, Antony (1484) | Won 2-0 | +181502 |
| 6modern | 578 | Medeiros, Gilbert (1519) | Lost 0-2 | -181484 |
| top | average opponent: 1518record: 3-3 | new rating: 1484 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Sorensen, Scott (1438) | Won 2-0 | +171517 |
| 2sealed | 23 | Foss, Joe (1518) | Lost 1-2 | -181499 |
| 3sealed | 345 | Reeves, Philip (1484) | Lost 1-2 | -181481 |
| top | average opponent: 1480record: 1-2 | new rating: 1481 | ||