Hammond, John
Current rating: 1467
Record: 12-15-4
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Kelly, Philip (1500) | Lost 1-2 | -171421 |
| 2standard | 598 | Rorabaugh, Kenneth (1482) | Lost 1-2 | -171404 |
| 3standard | 704 | Tripp, Jivar (1464) | Won 2-0 | +191423 |
| 4standard | 625 | Thompson, Jordan (1404) | Won 2-0 | +181441 |
| 5standard | 446 | Morgen, Jason (1499) | Won 2-0 | +191460 |
| 6standard | 241 | Scofield, Garrett (1604) | Won 2-0 | +211481 |
| 7standard | 256 | Brickman, Justin (1498) | Lost 1-2 | -181463 |
| 8standard | 285 | Eichelkraut, Andy (1529) | Won 2-1 | +191482 |
| 9standard | 214 | Emslander, Grady (1517) | Won 2-1 | +191501 |
| 10standard | 140 | Sandhoefner, Luke (1561) | Lost 0-2 | -171484 |
| 11standard | 190 | Schutz, Stevn (1556) | Lost 0-2 | -171467 |
| top | average opponent: 1510record: 6-5 | new rating: 1467 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Konitzer, Benjamin (1553) | Lost 1-2 | -161436 |
| 2sealed | 452 | Calcaterra, Bryan (1486) | Draw 1-1 | +11437 |
| 3sealed | 640 | Faas, Jason (1482) | Draw 1-1 | +11438 |
| top | average opponent: 1507record: 0-1-2 | new rating: 1438 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Trull, Jonathan (1500) | Lost 1-2 | -171467 |
| 2sealed | 397 | Monzo, Ellen (1481) | Won 2-1 | +181485 |
| 3sealed | 311 | kost, tylor j (1500) | Lost 1-2 | -181467 |
| 4sealed | 392 | Garber, Jacob (1639) | Lost 1-2 | -151452 |
| top | average opponent: 1530record: 1-3 | new rating: 1452 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 172 | Curfman, Charles (1500) | Won 2-0 | +191501 |
| 2block | 90 | Mohsin, Real (1518) | Draw 1-1 | 01501 |
| 3block | 111 | Strand, Brock A (1518) | Won 2-0 | +181519 |
| 4block | 84 | Salva, Grahm (1518) | Lost 1-2 | -181501 |
| 5block | 146 | Cowan, Russell (1531) | Won 2-1 | +191520 |
| 6block | 91 | Ward, Ryder (1534) | Won 2-0 | +181538 |
| 7block | 55 | Thomas, Clayton (1570) | Lost 0-2 | -171521 |
| 8block | 93 | Lee, Alex (1520) | Lost 1-2 | -181503 |
| 9block | 103 | Nemeth, Mark (1501) | Lost 0-2 | -191484 |
| top | average opponent: 1523record: 4-4-1 | new rating: 1484 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Alba, Val (1500) | Draw 1-1 | 01500 |
| 2sealed | 298 | Berch, Ezra (1501) | Lost 1-2 | -181482 |
| 3sealed | 427 | Bloom, Jennifer (1451) | Won 2-1 | +171499 |
| 4sealed | 344 | Sun, Allen (1540) | Lost 1-2 | -171482 |
| top | average opponent: 1498record: 1-2-1 | new rating: 1482 | ||