| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Welsh Rapidplay | 2018-04-28 | 2018-04-28 |
|
2018 Welsh Blitz Champ | 2018-04-29 | 2018-04-29 |
|
2018 Welsh Rapidplay Minor | 2018-04-28 | 2018-04-28 |
|
South Wales Summer Blitz | 2018-06-10 | 2018-06-10 |
|
2018 Welsh Seniors Championship | 2018-09-28 | 2018-09-30 |
|
2018 South Wales Autumn Bltiz | 2018-09-30 | 2018-09-30 |
|
2018 North Wales Major | 2018-06-22 | 2018-06-24 |
|
2018 North Wales Minor | 2018-06-22 | 2018-06-24 |
|
2018 North Wales Open | 2018-06-22 | 2018-06-24 |
|
2018 Dyfed Major | 2018-02-16 | 2018-02-18 |
|
2018 Dyfed Open | 2018-02-16 | 2018-02-18 |
|
2018 Welsh Open-Major | 2018-03-30 | 2018-04-02 |
|
2018 Welsh Championship | 2018-03-30 | 2018-04-02 |
|
2018 Welsh Minor Championship | 2018-03-30 | 2018-04-02 |
|
2018 South Wales Autumn Minor | 2018-11-16 | 2018-11-18 |
|
South Wales Autumn Open | 2018-11-16 | 2018-11-18 |
|
2018 South Wales Autumn Premier | 2018-11-16 | 2018-11-18 |
|
2018 Dyfed Blitz | 2018-02-17 | 2018-02-17 |
|
2018 West wales Open | 2018-10-12 | 2018-10-14 |
|
2018 West Wales Major | 2018-10-12 | 2018-10-14 |
|
2018 West Wales Minor | 2018-10-12 | 2018-10-14 |
|
15th South Wales International Open | 2018-07-07 | 2018-07-12 |
|
2018 South Wales New Year Open | 2018-01-05 | 2018-01-07 |
|
2018 South Wales New Year Major | 2018-01-05 | 2018-01-07 |
|
2018 South Wales New Year Minor | 2018-01-05 | 2018-01-07 |
|
2018 South Wales Challengers | 2018-01-07 | 2018-07-11 |
|
U14 Ch | 2018-02-24 | 2018-02-25 |
|
U12 Ch | 2018-02-24 | 2018-02-25 |
|
2018 UK Open Blitz Championship Cardiff Qualifier | 2018-09-08 | 2018-09-08 |
|
Gwent Closed 2018 | 2018-10-26 | 2018-10-28 |
|
2018 Welsh U13 Champ | 2018-03-10 | 2018-03-11 |
|
2018 Welsh U16 Champ | 2018-03-10 | 2018-03-11 |
|
ICCF Congress 2018 - Blitz Tournament | 2018-08-21 | 2018-08-21 |