Event: Internal Rapidplay Jan2

PDF Excel

Opponent	Rating	Result
Matthew Rowett	1585	1 - 0
William Rowett	1318	1 - 0
Tashil Lankapura	1162	0 - 1

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

1488 = (4065 + 400 * (2 - 1)) / 3)