Event: Division 1 - Davy Trophy

PDF Excel

Opponent	Rating	Result
Paul Lea-Kime	124	½ - ½
Alan K Sutton	140	½ - ½
Alan S Taylor	102	1 - 0
Mick Turnidge	86	1 - 0
Stuart Crosthwaite	156	0 - 1
Safdar Alam	121	1 - 0
Ian Barker	108	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

234 = (837 + 400 * (3 - 1)) / 7)