Event: Division 1

PDF Excel

Opponent	Rating	Result
Stephen C Ledger	2139	½ - ½
Mark B Stockwell	0	½ - ½
Junliang Chew	1761	1 - 0

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

1433 = (3900 + 400 * (1 - 0)) / 3)