Event: Silver Rook

PDF Excel

Opponent	Rating	Result
Roland Gehrels	1540	½ - ½
David Harasym	1754	0 - 1
Harris Tariq	1792	1 - 0

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

1695 = (5086 + 400 * (1 - 1)) / 3)