Event: 2024 Manx Championship

PDF Excel

Opponent	Rating	Result
Patrick Craythorne	1550	0 - 1
Lee Wangenheim	1550	1 - 0
John Costello	1833	0 - 1
Colin Watkinson	1523	1 - 0
Glenn Cross	1776	0 - 1
Sam Rangdale	1618	0 - 1
AD Tony Robinson	0	0 - 1

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

1236 = (9850 + 400 * (2 - 5)) / 7)