Mayer, Alexander
Current rating: 1575
Record: 12-9
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 42 | Davila, David (1763) | Lost 0-2 | -141529 |
| 3standard | 161 | Daniels, Missy (1449) | Won 0-0 | +171546 |
| 4standard | 74 | Key, Aaron (1549) | Won 2-0 | +181564 |
| 5standard | 67 | Garrett, Andre (1693) | Won 2-0 | +201584 |
| 6standard | 58 | Wu, Allen (2201) | Lost 0-2 | -81576 |
| 7standard | 94 | Hackleman, Tom (1634) | Lost 1-2 | -171559 |
| 8standard | 111 | Johnson, Harlan (1447) | Won 2-0 | +161575 |
| average opponent: 1677record: 4-3 | new rating: 1575 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Jones, Devon (1500) | Won 2-0 | +181518 |
| 2standard | 211 | Chandler, Andrew (1599) | Lost 0-2 | -171501 |
| 3standard | 590 | Thomson, Cameron (1498) | Won 2-1 | +181519 |
| 4standard | 173 | Wong, Daniel (1562) | Lost 0-2 | -171502 |
| 5standard | 388 | Armitage, Connor (1494) | Won 2-1 | +181520 |
| 6standard | 428 | Walters, David (1620) | Lost 0-2 | -161504 |
| 7standard | 398 | Wadsworth, Jared (1537) | Won 2-1 | +181522 |
| 8standard | 365 | Linder, Jerry (1453) | Won 2-0 | +171539 |
| 9standard | 230 | Galstian, Tom (1550) | Won 2-1 | +181557 |
| 10standard | 151 | Eng, Jordan (1562) | Lost 0-2 | -181539 |
| 11standard | 164 | Scheid, Daniel (1719) | Lost 1-2 | -141525 |
| 12standard | 183 | Benedict, Garrett (1527) | Won 2-0 | +181543 |
| 13standard | 139 | Paetsch, Sebastian (1551) | Won 2-1 | +181561 |
| 14standard | 125 | McCary, Sean (1582) | Lost 0-2 | -181543 |
| average opponent: 1554record: 8-6 | new rating: 1543 | |||