Event: Individual Challenge 2022-3

PDF Excel

Opponent	Rating	Result
David A Hallen	1490	1 - 0
David E Shiers	1600	0 - 1
Caroline L Mountford	1604	0 - 1
Harvey Murray-Smith	1458	1 - 0
David Millington	1629	0 - 1
Colin Abell	1539	½ - ½

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

1487 = (9320 + 400 * (2 - 3)) / 6)