Event: 6-Board Division 2

PDF Excel

Opponent	Rating	Result
F Hal Jorna	1617	1 - 0
Nick Whetton	1568	½ - ½
John Scotter	1476	1 - 0

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

1820 = (4661 + 400 * (2 - 0)) / 3)