| Grade Improvement | Name | Club | Grade | Previous Grade |
|---|---|---|---|---|
| 352 | Benjamin Layton | SASCA | 1578 | 1226 |
| 352 | Benjamin Layton | Sheffield | 1578 | 1226 |
| 345 | Henry Saunders | Harrogate | 1574 | 1229 |
| 297 | Antoni Garczynski | Hull and East Riding CA | 1222 | 925 |
| 290 | Cora Wainwright | Ilkely Chess Centre | 1244 | 954 |
| 286 | Shay Topping | Doncaster Ch Scy | 1608 | 1322 |
| 282 | Ben Peretz | SASCA | 1346 | 1064 |
| 282 | Ben Peretz | Sheffield | 1346 | 1064 |
| 277 | Amandeep Singh | Alwoodley | 1453 | 1176 |
| 276 | Alex Burke | Holmfirth | 1936 | 1660 |
| 251 | Daniel Langhamer | York | 1757 | 1506 |
| 243 | Toby Quaite | Alwoodley | 1892 | 1649 |
| 239 | Srivathsan Sasikumar | Alwoodley | 2026 | 1787 |
| 224 | Rishab Cammanchery Krishnan | Sheffield | 1875 | 1651 |
| 224 | Rishab Cammanchery Krishnan | SASCA | 1875 | 1651 |
| 222 | Dominik Pitel | Hull and East Riding CA | 1571 | 1349 |
| 220 | Bertie Leatham | York | 1255 | 1035 |
| 208 | Adamjeet Singh | Alwoodley | 1549 | 1341 |
| 197 | Rehan Kumar | Alwoodley | 1312 | 1115 |
| 186 | Ethan Sallis | Sheffield | 1610 | 1424 |