Event: Wellington Club IT

PDF Excel

Opponent	Rating	Result
Gregor Fotheringham	126	1 - 0
Chris F Barratt	118	1 - 0
Alan A Stonebridge	111	1 - 0
David JW Smith	79	1 - 0
Chris F Barratt	118	1 - 0
Gregor Fotheringham	126	½ - ½
John Jeremiah	109	1 - 0

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

455 = (787 + 400 * (6 - 0)) / 7)