Event: One East

PDF Excel

Opponent	Rating	Result
Mikhail Sedykh	2229	0 - 1
Gary Kenworthy	2283	½ - ½
Robert S Eames	2268	1 - 0
William N Watson	2373	0 - 1
Alex Lewis	2170	1 - 0
Stephen C Ledger	2185	½ - ½
Richard G Pert	2515	0 - 1

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

2232 = (16023 + 400 * (2 - 3)) / 7)