Machado, Brian
Current rating: 1501
Record: 13-14-2
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 188 | Penny, Jack (1563) | Won 2-1 | +201506 |
| 2legacy | 2 | Wood, Stephen [USA] (1518) | Lost 0-2 | -181488 |
| 3legacy | 309 | Wertheimer II, David (1432) | Won 2-0 | +171505 |
| 4legacy | 278 | Wu, Mingshuai (1654) | Won 2-0 | +211526 |
| 5legacy | 131 | Lu, Jiekun (1843) | Lost 1-2 | -131513 |
| 6legacy | 283 | English, Eric (1808) | Lost 0-2 | -121501 |
| top | average opponent: 1636record: 3-3 | new rating: 1501 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 309 | Whitby, Damon (1720) | Lost 1-2 | -141486 |
| 2legacy | 783 | Holloway, Devin (1444) | Lost 0-2 | -191467 |
| 3legacy | 1000 | Wile, Jenner (1467) | Won 2-0 | +181485 |
| 4legacy | 996 | Blakley, Ryan (1313) | Won 2-0 | +151500 |
| 5legacy | 768 | Farrow, Joshua (1527) | Lost 1-2 | -181482 |
| 6legacy | 911 | Phillips, Michael (1551) | Won 2-1 | +191501 |
| 7legacy | 748 | Mullin, Geoff (1669) | Lost 0-2 | -151486 |
| top | average opponent: 1527record: 3-4 | new rating: 1486 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 320 | Henderson, Douglas (1502) | Draw 1-1 | -11538 |
| 2standard | 371 | Clegg, Corey (1500) | Lost 0-2 | -191519 |
| 3standard | 634 | McCormick, Greg (1421) | Lost 0-2 | -191500 |
| top | average opponent: 1474record: 0-2-1 | new rating: 1500 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Asheden, Vince (1500) | Won 2-0 | +181515 |
| 2standard | 248 | Martin, Bob (1464) | Won 2-1 | +171532 |
| 3standard | 46 | Manner, Joey (1798) | Won 2-1 | +231555 |
| 4standard | 112 | Godden, Joshua (1508) | Lost 0-2 | -191536 |
| 5standard | 324 | Johnson, Courtney (1553) | Won 2-0 | +181554 |
| 6standard | 68 | Ratajczak, Matthew (1697) | Lost 0-2 | -151539 |
| 7standard | 283 | Snyder, Andrew (1510) | Won 2-0 | +171556 |
| 8standard | 211 | Scarber, Frank (1575) | Lost 0-2 | -171539 |
| top | average opponent: 1576record: 5-3 | new rating: 1539 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Gibbens, Douglas (1500) | Won 2-1 | +181518 |
| 2sealed | 9 | Armstrong, Tristan (1500) | Won 2-1 | +181536 |
| 3sealed | 129 | Green, Kevin (1516) | Lost 0-2 | -191517 |
| 4sealed | 323 | Noworaj, Anna (1468) | Draw 1-1 | -11516 |
| 5sealed | 301 | Jean, Andre-Philippe (1437) | Lost 1-2 | -191497 |
| top | average opponent: 1484record: 2-2-1 | new rating: 1497 | ||