Event: Division 2 - Under 6800

PDF Excel

Opponent	Rating	Result
Peter E Halmkin	1730	1 - 0
Neel Shivane	1379	½ - ½
Richard Brenton	1572	1 - 0

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

1827 = (4681 + 400 * (2 - 0)) / 3)