Underwood, Alexander
Current rating: 1553
Record: 16-13-2
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Axt, Campbell (1500) | Lost 1-2 | -181480 |
| 2standard | 393 | Costello, Drew (1506) | Lost 1-2 | -181462 |
| 3standard | 649 | Carter, Jonathan 3 (1463) | Won 2-0 | +181480 |
| 4standard | 597 | Johnson, Tarique (1427) | Lost 1-2 | -191461 |
| 5standard | 608 | Beshere, Bob (1370) | Won 2-0 | +171478 |
| 6standard | 484 | Murphy, Austin (1483) | Won 2-0 | +181496 |
| 7standard | 365 | Drew, Council (1545) | Won 2-0 | +191515 |
| 8standard | 295 | Parker, Daniel (1500) | Won 2-0 | +171532 |
| 9standard | 197 | Curry, Mack (1514) | Won 2-1 | +181550 |
| 10standard | 156 | Festin, David (1453) | Won 2-0 | +161566 |
| 11standard | 121 | Moen, Carsey (1659) | Draw 1-1 | +21568 |
| 12standard | 103 | Gooch, Spencer (1544) | Lost 1-2 | -191549 |
| 13standard | 128 | Parson, Lukas (1795) | Won 2-0 | +231572 |
| 14standard | 94 | Giarratana, Samuel (1533) | Lost 0-2 | -191553 |
| top | average opponent: 1521record: 8-5-1 | new rating: 1553 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Arbuckle, Christopher (1500) | Won 2-1 | +171534 |
| 2modern | 248 | Barash, Zachary (1516) | Lost 1-2 | -181516 |
| 3modern | 415 | Grayson, Nicholas (1501) | Lost 0-2 | -181498 |
| top | average opponent: 1506record: 1-2 | new rating: 1498 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 163 | Miller, Anthony R (1380) | Won 2-0 | +151553 |
| 3legacy | 65 | Hendry, Ian (1584) | Lost 0-2 | -171536 |
| 4legacy | 433 | Shukla, Neeraj (1491) | Draw 1-1 | -11535 |
| 5legacy | 430 | McGrew, Sherman (1518) | Lost 0-2 | -181517 |
| top | average opponent: 1493record: 1-2-1 | new rating: 1517 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 892 | Buchanan, Brian (1500) | Lost 0-2 | -191538 |
| top | record: 0-1 | new rating: 1538 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Golden, Johnny (1500) | Won 0-0 | +181518 |
| 2standard | 33 | Seres, Alex (1502) | Lost 1-2 | -181500 |
| 3standard | 148 | Runyon, John (1730) | Lost 1-2 | -141486 |
| 4standard | 227 | Rice, Sean (1480) | Won 2-0 | +181504 |
| 5standard | 168 | Hamerski, Clayton (1499) | Won 2-0 | +181522 |
| 6standard | 155 | Clark, Chase (1517) | Won 2-0 | +181540 |
| 7standard | 128 | Cook, Samuel (1537) | Won 2-1 | +181558 |
| 8standard | 93 | Calhoun, Christopher (1555) | Won 2-1 | +171575 |
| 9standard | 47 | Michael, Stephen O (1549) | Lost 1-2 | -181557 |
| top | average opponent: 1541record: 6-3 | new rating: 1557 | ||