Hammock, Ross
Current rating: 1482
Record: 19-23-2
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 24 | Lynch, Sean [IRL] (1519) | Lost 0-2 | -181479 |
| 3standard | 350 | Randall, George (1500) | Won 2-0 | +191498 |
| 4standard | 380 | Harpin, Jonathan (1606) | Lost 0-2 | -161482 |
| top | average opponent: 1542record: 1-2 | new rating: 1482 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 106 | Keenan, Stephen (1456) | Won 2-1 | +181493 |
| 3sealed | 241 | Quinsey, Daniel (1521) | Won 2-1 | +181511 |
| 4sealed | 242 | Heng, Jee Siang (1422) | Lost 0-2 | -191492 |
| 5sealed | 169 | Stobie, Ben (1544) | Won 2-0 | +191511 |
| 6sealed | 277 | Burrow, George (1655) | Lost 0-2 | -161495 |
| 7sealed | 361 | Morello, Helaman (1558) | Lost 1-2 | -161479 |
| 8sealed | 378 | Bergerot, Nicolas (1505) | Won 2-1 | +181497 |
| top | average opponent: 1523record: 4-3 | new rating: 1497 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 324 | Bradley, Noah (1536) | Won 2-0 | +191526 |
| 3sealed | 131 | Reid, Joseph (1504) | Lost 1-2 | -191507 |
| 4sealed | 144 | Riedel, Andreas (1414) | Lost 1-2 | -191488 |
| 5sealed | 271 | Palmer, Tom (1546) | Lost 0-2 | -171471 |
| 6sealed | 443 | Tregilgas, Conner (1484) | Won 2-0 | +181489 |
| 7sealed | 385 | Riley, Mark (1547) | Lost 1-2 | -171472 |
| 8sealed | 353 | Lodge, Thomas (1669) | Lost 0-2 | -141458 |
| 9sealed | 336 | Zimmermann, Bob (1443) | Won 2-1 | +171475 |
| top | average opponent: 1518record: 3-5 | new rating: 1475 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 472 | Arvesen, Scott (1601) | Lost 1-2 | -161466 |
| 3sealed | 925 | Kelch, Kevin (1427) | Lost 1-2 | -181448 |
| 4sealed | 918 | Wilkinson, Oscar (1480) | Won 2-0 | +181466 |
| 5sealed | 784 | Plagge, Julian (1766) | Won 2-1 | +241490 |
| 6sealed | 680 | Fiskum, Vegard (1527) | Won 2-0 | +181508 |
| 7sealed | 456 | Meier, Michael (1865) | Won 2-1 | +241532 |
| 8sealed | 194 | Jones, Alexander (1584) | Lost 0-2 | -171515 |
| 9sealed | 484 | Glasner, Richard (1757) | Won 2-1 | +231538 |
| 10draft | 342 | Pan, Deng (1570) | Won 2-0 | +181556 |
| 11draft | 82 | Blundun, Fred (1586) | Draw 1-1 | +11557 |
| 12draft | 325 | Richards, Thomas (1624) | Lost 0-2 | -171540 |
| 13draft | 60 | Made, Samuel Thomas (1603) | Lost 0-2 | -171523 |
| 15draft | 46 | Colombi, Giovanni (1636) | Lost 0-2 | -161507 |
| top | average opponent: 1617record: 6-6-1 | new rating: 1507 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 192 | Stevenson, Craig (1527) | Lost 0-2 | -171483 |
| 4standard | 530 | Teer, Conor (1523) | Lost 1-2 | -181465 |
| 5standard | 562 | Donovan, Jamie (1551) | Won 2-0 | +201485 |
| 6standard | 452 | Svenhard, Robin (1694) | Lost 0-2 | -141471 |
| 7standard | 467 | Barker, Leon (1501) | Won 2-0 | +181489 |
| 8standard | 326 | Nguyen, Edward (1569) | Won 2-1 | +201509 |
| 9standard | 311 | Plimmer, Morgan (1556) | Won 2-1 | +181527 |
| 10standard | 176 | Jesus, Marco (1593) | Lost 0-2 | -161511 |
| 11standard | 224 | Sawyer, James (1576) | Lost 0-2 | -171494 |
| 12standard | 211 | van Alphen, Pascal (1653) | Lost 0-2 | -151479 |
| 13standard | 191 | Barber, Freddie (1576) | Won 2-0 | +191498 |
| 14standard | 167 | Lesch, Andreas (1628) | Lost 1-2 | -151483 |
| 15standard | 158 | Sodergren, Christian (1450) | Draw 1-1 | -11482 |
| top | average opponent: 1569record: 5-7-1 | new rating: 1482 | ||