| Grade Improvement | Name | Club | Grade | Previous Grade |
|---|---|---|---|---|
| 597 | Charlotte Oudet | Hammersmith | 1059 | 462 |
| 431 | ARMAN NILIM | British Bangla Chess Association | 1814 | 1383 |
| 379 | Ethan Pang | East Ham | 2227 | 1848 |
| 329 | Thomas Ewart | Hammersmith | 1509 | 1180 |
| 283 | Aleksandar Trifunovic | Imperial College London | 2267 | 1984 |
| 283 | Aleksandar Trifunovic | Charlton | 2267 | 1984 |
| 263 | Ashwin Anjulan | Wanstead | 1765 | 1502 |
| 263 | Cian Ward | Hammersmith | 2112 | 1849 |
| 254 | Matthew Helsby | Lewisham | 1566 | 1312 |
| 243 | Amal Wahid | Wimbledon | 1261 | 1018 |
| 242 | Sohum Lohia | Hammersmith | 2265 | 2023 |
| 240 | Kai Hanache | Hammersmith | 2194 | 1954 |
| 239 | Nicholas Templar | Charlton | 1646 | 1407 |
| 232 | Leon Liu | Hammersmith | 1548 | 1316 |
| 230 | Max Townsend | Hammersmith | 1243 | 1013 |
| 211 | Parisa Patel | Wimbledon | 1037 | 826 |
| 210 | Stanley Badacsonyi | East Ham | 2416 | 2206 |
| 200 | Mary Cawdery | Wanstead | 1133 | 933 |
| 193 | Can Durak | West London | 2503 | 2310 |
| 193 | Oleg Verbytski | Charlton | 2196 | 2003 |