| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2017 Welsh Under 11 Championship | 2017-03-04 | 2017-03-05 |
|
2017 Welsh Under 13 Championship | 2017-03-04 | 2017-03-05 |
|
2017 Welsh Under 16 Championship | 2017-03-04 | 2017-03-05 |
|
46th Dyfed Open 2017 | 2017-02-24 | 2017-02-26 |
|
2017 Dyfed Major | 2017-02-24 | 2017-02-26 |