| Tournament date | Date rated | Name | Old rating | Rating |
| 2018-11-25 | 2018-11-27 | Grand Prix Tournament No. 1 [U-12] | 1039 | 1040 |
| 2018-10-18 | 2018-10-19 | Swansea Chess Club [Section 1] | 1038 | 1039 |
| 2018-09-29 | 2018-10-15 | Swansea Chess Club [Section 2] | 972 | 1038 |
| 2018-03-24 | 2018-03-27 | Swansea Chess Club [Section 2] | 968 | 972 |
| 2018-03-10 | 2018-03-19 | Swansea Chess Club [Section 1] | 900 | 968 |
| 2018-02-24 | 2018-03-08 | Swansea Chess Club [Section 2] | 889 | 900 |
| 2018-02-24 | 2018-03-08 | Swansea Chess Club [Section 1] | 922 | 889 |
| 2018-02-17 | 2018-02-27 | Swansea Chess Club [Section 1] | 951 | 922 |
| 2018-02-10 | 2018-02-21 | Swansea Chess Club [Section 1] | 867 | 951 |
| 2018-02-03 | 2018-02-12 | Swansea Chess Club [Section 3] | 853 | 867 |
| 2018-02-03 | 2018-02-12 | Swansea Chess Club [Section 2] | 825 | 853 |
| 2018-01-20 | 2018-01-30 | Swansea Chess Club [Section 2] | 850 | 825 |
| 2018-01-13 | 2018-01-22 | Swansea Chess Club [Section 2] | 821 | 850 |
| 2018-01-13 | 2018-01-22 | Swansea Chess Club [Section 1] | 830 | 821 |
| 2017-12-16 | 2017-12-26 | Swansea Chess Club [Section 2] | 819 | 830 |
| 2017-12-09 | 2017-12-15 | Swansea Chess Club [Section 3] | 836 | 819 |
| 2017-12-09 | 2017-12-15 | Swansea Chess Club [Section 2] | 758 | 836 |
| 2017-12-02 | 2017-12-11 | Swansea Chess Club [Section 3] | 706 | 758 |
| 2017-11-18 | 2017-11-27 | Swansea Chess Club [Section 3] | 719 | 706 |
| 2017-11-18 | 2017-11-27 | Swansea Chess Club [Section 2] | 732 | 719 |
| 2017-11-11 | 2017-11-16 | Swansea Chess Club [Section 2] | 740 | 732 |
| 2017-11-04 | 2017-11-14 | Swansea Chess Club [Section 2] | 717 | 740 |
| 2017-10-28 | 2017-11-01 | Swansea Chess Club [Section 2] | 692 | 717 |
| 2017-10-28 | 2017-11-01 | Swansea Chess Club [Section 1] | 688 | 692 |
| 2017-10-21 | 2017-11-01 | Swansea Chess Club [Section 1] | 703 | 688 |
| 2017-10-14 | 2017-10-20 | Swansea Chess Club [Section 3] | 671 | 703 |
| 2017-02-25 | 2017-03-07 | Swansea Chess Club [Section 3] | 664 | 671 |
| 2017-02-25 | 2017-03-07 | Swansea Chess Club [Section 2] | 675 | 664 |
| 2017-02-04 | 2017-02-13 | Swansea Chess Club [Section 3] | 660 | 675 |
| 2017-02-04 | 2017-02-13 | Swansea Chess Club [Section 3] | 637 | 660 |
| 2017-01-28 | 2017-01-30 | Swansea Chess Club [Section 4] | 501 | 637 |
| 2017-01-28 | 2017-01-30 | Swansea Chess Club [Section 2] | 518 | 501 |
| 2017-01-21 | 2017-01-30 | Swansea Chess Club [Section 2] | 494 | 518 |
| 2017-01-21 | 2017-01-30 | Swansea Chess Club [Section 1] | 0 | 494 |
