Simmonds, Jay
Current rating: 1515
Record: 16-17
| Grand Prix London 2019 (WAR sealed) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1108 | Jones, Declan (1455) | Lost 0-2 | -191476 |
| B2sealed | 1084 | Bagstevold, David (1567) | Lost 0-2 | -161460 |
| B3sealed | 1095 | Brown, Christopher [ENG] (1555) | Won 2-0 | +201480 |
| B4sealed | 1052 | Isikveren, Sinan (1482) | Won 2-0 | +181498 |
| B5sealed | 982 | Loven, Axel (1462) | Won 2-0 | +171515 |
| top | average opponent: 1504record: 3-2 | new rating: 1515 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 234 | Blackman, Sam (1500) | Won 2-1 | +191466 |
| 2sealed | 161 | Murray, Alex (1458) | Lost 0-2 | -181448 |
| 3sealed | 289 | Diekjobst, Lukas (1826) | Won 2-1 | +241472 |
| 4sealed | 316 | Bond, Kevin (1560) | Won 2-0 | +201492 |
| 5sealed | 237 | Joly, Louis (1566) | Won 2-1 | +191511 |
| 6sealed | 89 | Schmit, Claude (1736) | Lost 1-2 | -141497 |
| 7sealed | 179 | Bromiley, Renwick (1542) | Won 2-0 | +191516 |
| 8sealed | 83 | Kohn, Michel (1876) | Lost 0-2 | -121504 |
| 9sealed | 214 | Waring, Jack (1526) | Won 2-0 | +191523 |
| 10draft | 41 | Burton, Oliver (1605) | Lost 1-2 | -171506 |
| 11draft | 162 | Hecht, Stefan (1571) | Won 2-1 | +191525 |
| 12draft | 138 | Caunce, Graham (1631) | Lost 1-2 | -161509 |
| 13draft | 107 | Kopfli, Flavio (1719) | Lost 1-2 | -141495 |
| 14draft | 66 | Kamenov, Kamen (1536) | Won 2-1 | +191514 |
| 15draft | 111 | Thacker, Gavin (1460) | Lost 0-2 | -191495 |
| top | average opponent: 1607record: 8-7 | new rating: 1495 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Correia, Roberto (1500) | Lost 0-2 | -171445 |
| 2sealed | 784 | Spillett, Oliver (1416) | Won 2-0 | +171462 |
| 3sealed | 622 | Nisti, Luca (1370) | Lost 1-2 | -191443 |
| 4sealed | 1098 | Smith, Thomas [ENG] (1482) | Lost 0-2 | -181425 |
| 5sealed | 985 | Mason, Jonathan (1468) | Won 2-0 | +191444 |
| 6sealed | 904 | Coombes, John (1487) | Won 2-0 | +191463 |
| 7sealed | 681 | Juchli, Jan (1501) | Lost 0-1 | -171446 |
| 8sealed | 732 | Klein, Roy (1476) | Lost 1-2 | -181428 |
| 9sealed | 645 | Marsden, Steven (1467) | Won 2-0 | +191447 |
| top | average opponent: 1463record: 4-5 | new rating: 1447 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 656 | Looney, Fergus (1449) | Lost 1-2 | -191481 |
| 2standard | 874 | Pettit, Lillian (1426) | Lost 1-2 | -191462 |
| 3standard | 1029 | Spooner, James F (1464) | Won 2-1 | +181480 |
| 4standard | 997 | Chatzis, Byron A (1482) | Lost 0-2 | -181462 |
| top | average opponent: 1455record: 1-3 | new rating: 1462 | ||