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Tournaments played by Martin Portman |
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Tournaments played by Martin Portman |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2013-04-04 | Chess for Children | 720 | 713 |
| 2013-03-09 | Swansea Chess Club | 697 | 720 |
| 2012-12-15 | Swansea Chess Club | 525 | 697 |
| 2012-12-13 | Swansea Chess Club | 494 | 525 |
| 2012-04-21 | Swansea Chess Club | 505 | 494 |
| 2012-04-21 | Swansea Chess Club | 509 | 505 |
| 2012-04-12 | Swansea Chess Club | 582 | 509 |
| 2012-01-14 | Swansea Chess Club | 585 | 582 |
| 2011-12-08 | Chess for Children | 557 | 585 |
| 2011-10-29 | Swansea Chess Club | 511 | 557 |
| 2011-10-29 | Swansea Chess Club | 515 | 511 |
| 2011-10-29 | Swansea Chess Club | 494 | 515 |
| 2011-10-22 | Swansea Chess Club | 480 | 494 |
| 2011-10-22 | Swansea Chess Club | 400 | 480 |
| 2011-10-22 | Swansea Chess Club | 424 | 400 |
| 2011-06-04 | Swansea Chess Club | 428 | 424 |
| 2011-06-04 | Swansea Chess Club | 454 | 428 |
| 2011-05-07 | Swansea Chess Club | 487 | 454 |
| 2011-03-19 | Swansea Chess Club | 435 | 487 |
| 2011-03-19 | Swansea Chess Club | 426 | 435 |
| 2011-03-12 | Swansea Chess Club | 356 | 426 |
| 2011-02-05 | Swansea chess club | 356 | 356 |
| 2011-02-05 | Swansea chess club | 373 | 356 |
| 2011-01-29 | Swansea Club | 405 | 373 |
| 2011-01-29 | Swansea Club | 0 | 405 |