| Grade Improvement | Name | Club | Grade | Previous Grade |
|---|---|---|---|---|
| 308 | Merlin Perrow | Broadland | 1356 | 1048 |
| 265 | Peter Stone | Norfolk CCA | 1928 | 1663 |
| 175 | Harry Bellano | Hertfordshire CA | 1632 | 1457 |
| 139 | Ruben Nangalia Evans | Linton | 2133 | 1994 |
| 139 | Ruben Nangalia Evans | Cambridgeshire CCA | 2133 | 1994 |
| 135 | Daniel Pugh | Bury St Edmunds | 1759 | 1624 |
| 135 | Daniel Pugh | Suffolk CCA | 1759 | 1624 |
| 129 | Matthew Cooper | Cambridgeshire CCA | 1698 | 1569 |
| 125 | Nickolay Starodubcevs-Snaiders | Bury St Edmunds | 1379 | 1254 |
| 119 | Simon Baker | Buckinghamshire CCA | 1413 | 1294 |
| 113 | Stephen Livermore | Norwich Dons | 1749 | 1636 |
| 113 | Stephen Livermore | Norfolk CCA | 1749 | 1636 |
| 105 | Stephen B James | Buckinghamshire CCA | 2048 | 1943 |
| 98 | David J Spence | Suffolk CCA | 2332 | 2234 |
| 98 | Adrian G Elwin | Bedfordshire CCA | 2050 | 1952 |
| 92 | Humayun Mirza | Bedfordshire CCA | 1626 | 1534 |
| 89 | George Robinson | Bury St Edmunds | 1473 | 1384 |
| 89 | Chris Perkins | Norfolk CCA | 1761 | 1672 |
| 86 | Andrew P Smith | Buckinghamshire CCA | 2255 | 2169 |
| 84 | Barry Connor | Norfolk CCA | 1695 | 1611 |