Harrison, Adam
Current rating: 1461
Record: 26-28-4
| Grand Prix London 2018 (RIX limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Beck, Bastian (1500) | Lost 0-2 | -171459 |
| 2sealed | 594 | Saulue-Laborde, Paul (1378) | Won 2-0 | +161475 |
| 3sealed | 537 | Horak, Lukas (1480) | Lost 0-2 | -181457 |
| 4sealed | 722 | Hughes, Chris (1482) | Won 2-1 | +191476 |
| 5sealed | 756 | Molder, Petter (1566) | Lost 0-2 | -171459 |
| 6sealed | 649 | Varghese, Ruben (1485) | Won 2-1 | +191478 |
| 7sealed | 535 | Hong, Sung-Il (1562) | Lost 1-2 | -171461 |
| top | average opponent: 1493record: 3-4 | new rating: 1461 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 202 | D'Agier, Artus (1566) | Lost 0-2 | -181541 |
| 2modern | 685 | Martinez, Inaki (1485) | Lost 0-0 | -191522 |
| 3modern | 835 | Robinson, Mark (1447) | Lost 1-2 | -201502 |
| 4modern | 832 | Alam, Shane (1322) | Won 2-1 | +151517 |
| 5modern | 720 | Monedero, Hugo (1462) | Won 2-1 | +171534 |
| 6modern | 541 | Niemeijer, Hugo (1481) | Lost 0-2 | -191515 |
| 7modern | 624 | Rogers, Ada (1466) | Lost 0-2 | -191496 |
| 8modern | 604 | Minton, Richard (1385) | Lost 1-2 | -201476 |
| top | average opponent: 1452record: 2-6 | new rating: 1476 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 682 | Loveless, David (1404) | Draw 1-1 | -31526 |
| 2sealed | 624 | McDonald, Anthony [UK] (1367) | Won 2-0 | +151541 |
| 3sealed | 551 | Lauth, Peter (1535) | Won 2-0 | +181559 |
| 4sealed | 277 | Malone, Lauren (1532) | Won 2-1 | +181577 |
| 5sealed | 144 | Glover, Lee (1533) | Won 2-1 | +171594 |
| 6sealed | 62 | Murphy, David [IRL] (1723) | Lost 1-2 | -161578 |
| 7sealed | 198 | Harmer, Matt (1473) | Lost 0-2 | -201558 |
| 8sealed | 375 | Ring, Levi (1639) | Lost 0-2 | -161542 |
| 9sealed | 506 | Freestone, Freya (1469) | Won 2-0 | +171559 |
| top | average opponent: 1520record: 5-3-1 | new rating: 1559 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 486 | McGill, Matthew (1481) | Won 2-1 | +171527 |
| 2sealed | 147 | Sukaitis, Tomas (1601) | Lost 0-2 | -161511 |
| 3sealed | 548 | Clements, Oliver (1499) | Won 2-0 | +171528 |
| 4sealed | 194 | Schroder, Harald (1540) | Lost 0-2 | -171511 |
| 5sealed | 578 | Richardson, Christopher (1498) | Lost 1-2 | -191492 |
| 6sealed | 521 | Remon, David (1510) | Won 2-0 | +191511 |
| 7sealed | 422 | Lee, Nai Jai (1496) | Won 2-1 | +181529 |
| 8sealed | 270 | Zhang, Gong (1508) | Lost 0-2 | -191510 |
| 9sealed | 256 | Samarra, Marc (1530) | Won 2-0 | +191529 |
| top | average opponent: 1518record: 5-4 | new rating: 1529 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 232 | Fernandez-Baillo, Antonio (1557) | Draw 1-1 | +21491 |
| 2block | 326 | Nunn, Richard (1608) | Draw 1-1 | +21493 |
| 3block | 545 | Knight, Jon (1500) | Lost 0-2 | -181475 |
| 4block | 60 | Cahill, Stephen (1482) | Won 2-0 | +181493 |
| 5block | 504 | Stevenson, Gary (1453) | Won 2-0 | +171510 |
| 6block | 382 | Irons, Nancy (1518) | Won 2-0 | +181528 |
| 7block | 272 | Healey, Stewart (1571) | Won 2-0 | +191547 |
| 8block | 186 | Henderson, Graham (1472) | Lost 0-2 | -191528 |
| 9block | 195 | Stevens, Frazer (1533) | Lost 1-2 | -181510 |
| top | average opponent: 1522record: 4-3-2 | new rating: 1510 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Teller, Tj (1500) | Lost 0-2 | -181465 |
| 2sealed | 343 | Davis, Nathan (1603) | Draw 1-1 | +31468 |
| 3sealed | 301 | Perkins, Christopher (1482) | Won 2-1 | +181486 |
| 4sealed | 263 | Kolde, Sterling (1500) | Won 2-1 | +181504 |
| 5sealed | 186 | Lam, Vienna (1509) | Won 2-0 | +181522 |
| 6sealed | 126 | Campbell, Michael (1519) | Lost 0-2 | -181504 |
| 7sealed | 181 | Aiken, Simone (1608) | Won 2-1 | +201524 |
| 8sealed | 129 | McKenzie, Brendan (1484) | Lost 0-2 | -181506 |
| 9sealed | 133 | Bian, Abel (1605) | Lost 1-2 | -171489 |
| top | average opponent: 1534record: 4-4-1 | new rating: 1489 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Bennett, Gavin (1500) | Lost 0-2 | -181482 |
| 2extended | 153 | Hamonic, Shawn (1482) | Won 2-0 | +181500 |
| 3extended | 90 | wiesenfeld, jesse (1483) | Lost 0-2 | -181482 |
| 4extended | 131 | Trepanier, Dave (1557) | Lost 1-2 | -171465 |
| 5extended | 155 | McColl, Chad B (1464) | Won 2-0 | +181483 |
| 6extended | 125 | Corbett, Dave (1481) | Won 2-1 | +181501 |
| 7extended | 98 | Chong, David J (1502) | Lost 0-2 | -181483 |
| top | average opponent: 1496record: 3-4 | new rating: 1483 | ||