Machado, Matthew
Current rating: 1506
Record: 8-7-1
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Padon, Logan (1475) | Lost 0-1 | -191552 |
| 2modern | 531 | Allen, Benjamin (1377) | Lost 0-2 | -221530 |
| 3modern | 638 | Henkes, Ben (1465) | Won 2-0 | +171547 |
| 4modern | 618 | Zadeh, Kyle (1482) | Lost 0-2 | -191528 |
| 5modern | 621 | Stoner, Christopher (1451) | Won 2-0 | +171545 |
| 6modern | 497 | Hynek, David (1482) | Lost 1-2 | -191526 |
| 7modern | 501 | Perusich, Travis (1450) | Lost 0-2 | -201506 |
| average opponent: 1455record: 2-5 | new rating: 1506 | |||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 41 | Planck, Chris (1500) | Won 2-0 | +181518 |
| 2modern | 22 | Wallraff, Jacob (1473) | Won 2-1 | +171535 |
| 3modern | 92 | Slick, Joshua (1522) | Draw 1-1 | 01535 |
| 4modern | 128 | Murphy, Michael (1505) | Lost 1-2 | -191516 |
| 5modern | 247 | Adams, Kevin (1488) | Won 2-1 | +181534 |
| 6modern | 150 | Norrup, Chris (1534) | Won 2-1 | +181552 |
| 7modern | 90 | Vierling, Michael (1570) | Won 2-1 | +181570 |
| 8modern | 53 | Waller, Ryan (1547) | Won 2-0 | +181588 |
| 9modern | 30 | Stoffa, Gabriel (1675) | Lost 0-2 | -171571 |
| average opponent: 1535record: 6-2-1 | new rating: 1571 | |||