Player List: GST 2023 Open
| Last name | First name | Sex | Rating | Rapid | Live Rating | Grade Code | Membership | FIDE Code | FED |
|---|
| Gunn | Michael J | M | 1532L | 1533K | 1580A | 172367E | ME010602 | 409030 | ENG |
| Driver | Nicholas P | M | 1702K | 1646P | 1680K | 273496F | ME011176 | 421375 | |
| Horlock | Peter J | M | 1702A | 1574A | 1673A | 122817B | ME012332 | 416843 | |
| Stimpson | Philip M | M | 1960A | 1853K | 1941A | 119742D | ME012535 | 409235 | |
| Tarling | Ray | M | 1927K | 1826K | 1949K | 120054K | ME012906 | 460052 | |
| Emerson | Roger | M | 2188K | | 2170K | 285686E | ME013643 | 424099 | |
| Galer | Sebastian E | M | 2022K | 2028K | 2022K | 259662D | ME014329 | 421120 | |
| Davis | Timothy J | M | 1962A | 1766K | 1980A | 109437D | ME015650 | 443000 | |
| Foster | Timothy | M | 1959K | 1976K | 1995A | 268599B | ME015700 | 423769 | |
| Tarling | Adam | M | 1758K | 1648K | 1758K | 302455G | ME000225 | 460060 | |
| Bensoussane | Riyad | M | 1722K | 1879K | 1722K | 284329J | ME024375 | | |
| Duncalfe | Richard | M | 1667K | 1669K | 1641K | 341910B | ME027720 | 0 | |
| Sachdeva | Ronit | M | 2039A | 1835A | 1997A | 319729D | ME028865 | | |
| Hegarty | Peter | M | 1845K | 1616K | 1835K | 343277E | ME029398 | | |
| Jennis | Alistair | M | 1351A | 1239A | 1570A | 343762A | ME029946 | 343416780 | |
| Frostick | Clive A | M | 2125A | 2150K | 2159A | 110949C | ME003065 | 411302 | |
| Twisk | Sebastian | M | 1827A | 1735K | 1955A | 347183E | ME032775 | 343417345 | |
| Kvitnickas | Darius | M | 1695K | 1714K | 1728K | 349995K | ME034683 | 12853631 | LIT |
| Davies | Rory | M | 1627K | 1738K | 1713K | 349996A | ME034851 | 0 | |
| Ireland | Liam | M | 1688A | 1646K | 1699A | 349994H | ME034868 | 0 | |
| Bivol | Sergiu | M | 1803K | | 1774K | 353649L | ME037052 | | |
| Anderton | Matthew N | M | 2089P | | 2089P | 105732H | ME037627 | 403237 | |
| Taylor | Stephen | U | 1550P | 1445P | 1303K | 356451E | ME039866 | 0 | |
| Hargreaves | Edward | M | 1668K | | 1618K | 304386B | ME004634 | | |
| Jones | H Trevor | M | 1753L | 1750A | 1683A | 113829H | ME005875 | 443824 | ENG |
| Reeve | Iain | M | 1692K | 1530K | 1719A | 132558K | ME006267 | | |
| Deswarte | Ian | M | 1884A | 1814A | 1846K | 155378B | ME006323 | 407860 | |
| Shepley | Julien M | M | 1836L | 2040A | 1996A | 129556B | ME008416 | 403210 | ENG |
| Fulleylove | Mark J | M | 1699K | | 1702K | 132003J | ME009473 | | |
