Event: LCA Division 1

PDF Excel

Opponent	Rating	Result
Nick P Stead	2128	0 - 1
Denis Georgiou	1838	½ - ½
David H Coates	2048	0 - 1
Nick Sykes	1838	½ - ½
Joe Kilshaw	2056	0 - 1

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

1742 = (9908 + 400 * (0 - 3)) / 5)