Event: LCA Division 2

PDF Excel

Opponent	Rating	Result
Peter Holman	1561	1 - 0
Ben Mason	1781	0 - 1
Peter G Sherlock	1543	½ - ½
Herman FF Kok	1854	½ - ½
Jules Brown	1713	0 - 1
Grenville Wollerton	1737	0 - 1
Peter Taylor	475	0 - 1

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

1352 = (10664 + 400 * (1 - 4)) / 7)