Event: Silver Rook

PDF Excel

Opponent	Rating	Result
Robert Pells	1711	0 - 1
David Summerland	1502	1 - 0
Brendan Briggs	1429	1 - 0
John George	1757	0 - 1
Paul G Day	1723	0 - 1
Mahyar Baharisaadi	1492	1 - 0
Matthew Chan	1149	1 - 0

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

1595 = (10763 + 400 * (4 - 3)) / 7)