A more detailed Calendar of County Tournaments has been provided by the Tournament Organiser.
| Sunday 27th April 2003 | ECL v Herts (H) | |
| Sunday 29th June 2003 | ECL v Essex (H) | |
| Sunday 12th October 2003 | ECL v Northants (A) | |
| Friday 17th October 2003 | Closing date for entries to the County Teams Knock-out | |
| Sunday 26th October 2003 | Newmarket Open Swiss Teams | |
| Sunday 9th November 2003 | ECL v Norfolk (A) | |
| Sunday 23rd November 2003 | ECL v University (A) | |
| Sunday 7th December 2003 | Garden Cities Qualifier | |
| Sunday 25th January 2004 | County Individual Final | |
| Sunday 1st February 2004 | ECL v Beds (H) | |
| Sunday 22nd February 2004 | County Pairs Final | |
| Sunday 14th March 2004 | ECL v Suffolk (A) | |
| Saturday 20th March 2004 | New Players Tournament | |
| Sunday 6th June 2004 | Jubilee Swiss Pairs |