Event: Hull CC Championship

PDF Excel

Opponent	Rating	Result
David Stothard	0	½ - ½
Sean Smith	0	1 - 0
Kristian C Usifoh	2050	0 - 1
Gabriel Wood	1600	½ - ½
Nick Colley	1413	1 - 0

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

1093 = (5063 + 400 * (2 - 1)) / 5)