Event: Division 2

PDF Excel

Opponent	Rating	Result
Luke Sullivan	1615	0 - 1
Stephen Gaskell	1481	0 - 1
Barry R Smith	1548	½ - ½

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

1281 = (4644 + 400 * (0 - 2)) / 3)