| Tournament date | Date rated | Name | Old rating | Rating |
| 2018-12-13 | 2018-12-24 | Swansea Chess Club [Section 3] | 864 | 851 |
| 2018-12-08 | 2018-12-17 | Swansea Chess Club [Section 3] | 780 | 864 |
| 2018-12-01 | 2018-12-11 | Swansea Chess Club [Section 2] | 769 | 780 |
| 2018-11-10 | 2018-11-19 | Swansea Chess Club [Section 2] | 795 | 769 |
| 2018-10-27 | 2018-11-05 | Swansea Chess Club [Section 2] | 814 | 795 |
| 2018-10-18 | 2018-10-19 | Swansea Chess Club [Section 3] | 764 | 814 |
| 2018-09-22 | 2018-10-05 | Swansea Chess Club [Section 3] | 741 | 764 |
| 2018-06-16 | 2018-06-27 | Swansea Chess Club [Section 3] | 731 | 741 |
| 2018-06-16 | 2018-06-27 | Swansea Chess Club [Section 2] | 764 | 731 |
| 2018-06-09 | 2018-06-19 | Swansea Chess Club [Section 2] | 814 | 764 |
| 2018-06-02 | 2018-06-11 | Swansea Chess Club [Section 3] | 744 | 814 |
| 2018-05-26 | 2018-06-07 | Swansea Chess Club [Section 3] | 742 | 744 |
| 2018-05-26 | 2018-06-07 | Swansea Chess Club [Section 3] | 698 | 742 |
| 2018-05-12 | 2018-05-22 | Swansea Chess Club [Section 3] | 693 | 698 |
| 2018-04-28 | 2018-05-04 | Swansea Chess Club [Section 3] | 547 | 693 |
| 2018-04-21 | 2018-04-30 | Swansea Chess Club [Section 3] | 607 | 547 |
| 2018-04-14 | 2018-04-23 | Swansea Chess Club [Section 3] | 606 | 607 |
| 2018-04-07 | 2018-04-16 | Swansea Chess Club [Section 3] | 591 | 606 |
| 2018-04-07 | 2018-04-16 | Swansea Chess Club [Section 3] | 584 | 591 |
| 2018-03-24 | 2018-03-27 | Swansea Chess Club [Section 4] | 554 | 584 |
| 2018-03-10 | 2018-03-19 | Swansea Chess Club [Section 4] | 476 | 554 |
| 2018-03-03 | 2018-03-12 | Swansea Chess Club [Section 3] | 475 | 476 |
| 2018-02-24 | 2018-03-08 | Swansea Chess Club [Section 3] | 470 | 475 |
| 2018-02-17 | 2018-02-27 | Swansea Chess Club [Section 3] | 482 | 470 |
| 2018-02-10 | 2018-02-21 | Swansea Chess Club [Section 4] | 515 | 482 |
| 2018-02-03 | 2018-02-12 | Swansea Chess Club [Section 4] | 439 | 515 |
| 2018-01-27 | 2018-02-05 | Swansea Chess Club [Section 4] | 415 | 439 |
| 2018-01-20 | 2018-01-30 | Swansea Chess Club [Section 4] | 449 | 415 |
| 2018-01-20 | 2018-01-30 | Swansea Chess Club [Section 3] | 436 | 449 |
| 2018-01-13 | 2018-01-22 | Swansea Chess Club [Section 4] | 419 | 436 |
| 2017-12-16 | 2017-12-26 | Swansea Chess Club [Section 3] | 441 | 419 |
| 2017-12-02 | 2017-12-11 | Swansea Chess Club [Section 5] | 455 | 441 |
| 2017-12-02 | 2017-12-11 | Swansea Chess Club [Section 4] | 490 | 455 |
| 2017-11-25 | 2017-12-06 | Swansea Chess Club [Section 3] | 482 | 490 |
| 2017-11-18 | 2017-11-27 | Swansea Chess Club [Section 4] | 440 | 482 |
| 2017-11-11 | 2017-11-16 | Swansea Chess Club [Section 4] | 437 | 440 |
| 2017-11-04 | 2017-11-14 | Swansea Chess Club [Section 3] | 395 | 437 |
| 2017-10-28 | 2017-11-01 | Swansea Chess Club [Section 3] | 389 | 395 |
| 2017-10-21 | 2017-11-01 | Swansea Chess Club [Section 3] | 315 | 389 |
| 2017-10-14 | 2017-10-20 | Swansea Chess Club [Section 3] | 0 | 315 |
