Event: Division 2

PDF Excel

Opponent	Rating	Result
Peter R Bending	121	1 - 0
Tony C Norris	135	1 - 0
Ian Webster	113	1 - 0
John H Sleggs	114	1 - 0
Richard J West	143	1 - 0
Ian P Blencowe	124	1 - 0
Joel Francis	125	1 - 0
Peter R Bending	118	½ - ½

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

474 = (993 + 400 * (7 - 0)) / 8)