Event: 4-Board Division 1

PDF Excel

Opponent	Rating	Result
Edward S Oxley	1761	1 - 0
Stephen Greep	1657	1 - 0
Joe Varley	2033	1 - 0
Keith Porteous	1673	1 - 0
Edward S Oxley	1761	1 - 0
F Hal Jorna	1633	½ - ½
Joe Varley	2033	0 - 1

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

2022 = (12551 + 400 * (5 - 1)) / 7)