Heinz, Luke
Current rating: 1432
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 56 | Patterson, Ryan (1799) | Won 2-1 | +241474 |
| 4sealed | 57 | Khoo, Shawn (1768) | Lost 0-2 | -131461 |
| 5sealed | 113 | Beldon, Omar (1798) | Lost 1-2 | -121449 |
| 6sealed | 208 | Wyrosdick, Brandon (1519) | Lost 0-2 | -171432 |
| top | average opponent: 1721record: 1-3 | new rating: 1432 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 557 | Lemon, Kevin (1500) | Lost 0-2 | -171466 |
| 2sealed | 669 | Quach, Anson (1515) | Lost 1-2 | -171449 |
| 3sealed | 864 | Gregorcic, John (1463) | Won 2-0 | +181467 |
| 4sealed | 674 | Burchett, Ben (1514) | Lost 0-2 | -171450 |
| top | average opponent: 1498record: 1-3 | new rating: 1450 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Mueser, Benjamin W (1500) | Won 2-0 | +181518 |
| 2sealed | 29 | Fujii, Dai (1518) | Lost 0-2 | -181500 |
| 3sealed | 258 | Cowley, Bruce (1580) | Won 2-1 | +191519 |
| 4sealed | 124 | Sandrock, Eric (1512) | Lost 0-2 | -181501 |
| 5sealed | 203 | Wadden, Bill (1500) | Lost 1-2 | -181483 |
| top | average opponent: 1522record: 2-3 | new rating: 1483 | ||