Event: Rapid Play League

PDF Excel

Opponent	Rating	Result
Randolph E Donahue	1795	0 - 1
Randolph E Donahue	1795	1 - 0
Ben Strutt	1764	0 - 1
Ben Strutt	1764	1 - 0
Pantelis Eleftheriou	1515	0 - 1
Pantelis Eleftheriou	1515	0 - 1
Alex Howdle	1419	1 - 0
Alex Howdle	1419	0 - 1

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

1523 = (12986 + 400 * (3 - 5)) / 8)