Martin, Cody
Current rating: 1514
Record: 7-7
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 602 | Ortiz, Adolfo (1523) | Won 2-1 | +191502 |
| 2pioneer | 34 | Seidl, Daniel (1658) | Lost 1-2 | -151487 |
| 3pioneer | 444 | Kanfer, Harrison (1438) | Lost 1-2 | -191468 |
| 4pioneer | 393 | Jones, Justin (1367) | Won 2-0 | +161484 |
| 5pioneer | 402 | Cieszinski, Michael (1750) | Lost 1-2 | -131471 |
| 6pioneer | 348 | Gillette, Steven (1423) | Won 2-0 | +171488 |
| 7pioneer | 289 | Knorr, Jackson (1725) | Won 2-0 | +221510 |
| 8pioneer | 272 | Farris, Jared (1478) | Won 2-0 | +171527 |
| 9pioneer | 122 | Perigo, Nathanael (1808) | Lost 1-2 | -131514 |
| average opponent: 1575record: 5-4 | new rating: 1514 | |||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 537 | Song, Long (1500) | Lost 1-2 | -181482 |
| 2sealed | 499 | Samuel D., (1500) | Won 2-1 | +181500 |
| 3sealed | 522 | Poston, Michael (1502) | Lost 0-2 | -181482 |
| 4sealed | 528 | Catlin, Joshua (1525) | Lost 0-2 | -171465 |
| 5sealed | 577 | Organ, Arion (1463) | Won 2-0 | +181483 |
| average opponent: 1498record: 2-3 | new rating: 1483 | |||