Event: Division 5

PDF Excel

Opponent	Rating	Result
Stephen G O'Neill	1484	½ - ½
Nathan Chalk	1100	0 - 1
Chris M Smith	1687	0 - 1
Morgan French	1662	0 - 1
Ben Borthwick	1689	1 - 0
Emma Salazar Eyre	1620	½ - ½
Aaron Welson	1632	0 - 1
Joe Murray	1430	½ - ½
Daniel Tong	1452	½ - ½

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

1395 = (13756 + 400 * (1 - 4)) / 9)