Event: Division 2 Cup

PDF Excel

Opponent	Rating	Result
Leslie F Bresnen	1570	0 - 1
Ian Gaskin	1522	0 - 1
Colin Weller	1589	½ - ½

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

1294 = (4681 + 400 * (0 - 2)) / 3)