Event: Division 4

PDF Excel

Opponent	Rating	Result
Chris J Bonnello	126	0 - 1
Tom Dabner	128	½ - ½
Robert H Willoughby	125	½ - ½
Lukasz Kacprzak	97	1 - 0
Richard Myers	149	½ - ½
Chris J Bonnello	126	½ - ½
Tom Dabner	128	½ - ½
Lukasz Kacprzak	97	1 - 0
Robert H Willoughby	125	0 - 1

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

122 = (1101 + 400 * (2 - 2)) / 9)