Event: Graded LP Friendlies

PDF Excel

Opponent	Rating	Result
Jamie Roberts	1451	1 - 0
David Roberts	0	½ - ½
Finlay Charbonneau	1437	0 - 1
Timothy Weston	1302	0 - 1
Jamshid Farshchi	1154	1 - 0
Dhurav Chavan	0	1 - 0
Steve Ballantyne	1362	0 - 1
Gerald Parton	1148	1 - 0
George P Jelliss	1300	0 - 1

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

1017 = (9154 + 400 * (4 - 4)) / 9)