| Grade Improvement |
Name |
Club |
Grade |
Previous Grade |
| 251 |
Daniel Langhamer |
Acomb WM Club |
1757 |
1506 |
| 251 |
Daniel Langhamer |
York |
1757 |
1506 |
| 220 |
Bertie Leatham |
York |
1255 |
1035 |
| 145 |
Alberto Saez |
Eagle and Child |
1709 |
1564 |
| 136 |
Daniel Meredith |
York |
1798 |
1662 |
| 105 |
Rob Lockwood |
York University |
1840 |
1735 |
| 105 |
Rob Lockwood |
Acomb WM Club |
1840 |
1735 |
| 90 |
Christopher Taylor |
Acomb WM Club |
1537 |
1447 |
| 90 |
Thomas Rampling |
York University |
1712 |
1622 |
| 90 |
Eric Lyu |
York |
1799 |
1709 |
| 86 |
John Grasham |
Acomb WM Club |
1690 |
1604 |
| 85 |
Matt Drury |
York |
1714 |
1629 |
| 79 |
Anastasios Nezis |
York |
1781 |
1702 |
| 79 |
Japhet Cashdan |
York |
1360 |
1281 |
| 79 |
Anastasios Nezis |
Eagle and Child |
1781 |
1702 |
| 76 |
Aaron Rich |
York |
2022 |
1946 |
| 75 |
Dale H Cullum |
York |
1896 |
1821 |
| 74 |
Herbert Lockwood |
Acomb WM Club |
1689 |
1615 |
| 74 |
Herbert Lockwood |
York |
1689 |
1615 |
| 68 |
Philip N Mander |
Ye Olde Starre Inne |
984 |
916 |