Event: WDCL Division 1

PDF Excel

Opponent	Rating	Result
Bryan Slater	1550	0 - 1
T Ben O'Rourke	1611	1 - 0
Stephen Harrison	1547	1 - 0
Paul Christopher Thomas	1614	1 - 0
T Ben O'Rourke	1623	1 - 0
Robert M Furness	1977	½ - ½

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

1854 = (9922 + 400 * (4 - 1)) / 6)