Event: Division 5

PDF Excel

Opponent	Rating	Result
Ewan Haas	80	1 - 0
David E Shiers	116	0 - 1
Alberto Gissi	117	½ - ½
Allan R Beaumont	94	½ - ½
Roger Coleman	80	1 - 0
Joe Hirst	93	1 - 0
Ewan Haas	80	1 - 0
David A Hallen	107	½ - ½

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

246 = (767 + 400 * (4 - 1)) / 8)