Event: NSDCA Division 4

PDF Excel

Opponent	Rating	Result
David S Johnson	1546	1 - 0
Timothy Weston	1328	0 - 1
Finley Thomas	900	½ - ½
Christopher Mowbray	1100	1 - 0
Rowan J Webb	1271	1 - 0
Michael Keenan	1326	1 - 0
Nicholas PA Wright	1437	½ - ½

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

1444 = (8908 + 400 * (4 - 1)) / 7)