Event: Division 3

PDF Excel

Opponent	Rating	Result
Natasha May	1417	1 - 0
Martin Hargreaves	1489	1 - 0
George Killeen	0	1 - 0
Kyaw Soe Moe	0	0 - 1
Joe Ledgerton	1418	0 - 1

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

945 = (4324 + 400 * (3 - 2)) / 5)