Event: Division 3

PDF Excel

Opponent	Rating	Result
Marc A Bryant	1611	0 - 1
Zebediah Taylor	1349	0 - 1
David C Curtis	1594	½ - ½
Pujan Soni	1387	0 - 1
Aditya Gupta	1563	½ - ½
James Leare	1380	0 - 1
Susan E Chadwick	1565	½ - ½

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

1264 = (10449 + 400 * (0 - 4)) / 7)