Event: 4-board Division 3

PDF Excel

Opponent	Rating	Result
N Charles Clayton	1490	0 - 1
Kamila Hryshchenko	2236	0 - 1
Chris J Matthews	1791	0 - 1
Pruthvi Kapoor	1456	1 - 0
Cameron Johnson	1300	1 - 0
Chris J Matthews	1791	0 - 1
William I Wright	1610	½ - ½

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

1553 = (11674 + 400 * (2 - 4)) / 7)