Event: IM Brown Shield

PDF Excel

Opponent	Rating	Result
Martin A Store	1837	½ - ½
Alex Jamieson	1473	1 - 0
Zak Tomlinson	1789	0 - 1

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

1700 = (5099 + 400 * (1 - 1)) / 3)