Event: Div 1 - Davy Trophy

PDF Excel

Opponent	Rating	Result
Kenneth GE Morrison	2025	½ - ½
Tim Gollins	1939	½ - ½
Tim Humphries	1900	½ - ½
Robert Porter	1653	1 - 0
Xiaorui Wang	1401	1 - 0
Tom Key	1563	½ - ½
Geoffrey D Brown	1838	1 - 0

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

1931 = (12319 + 400 * (3 - 0)) / 7)