Event: NSDCA MMS Division 2

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Opponent	Rating	Result
Railton W Hyde	1780	0 - 1
Peter Hiscock	1193	1 - 0
Ernest Wilkinson	1443	1 - 0
Wesley J Vickers	1525	0 - 1
Liam McIlveen	1608	0 - 1
Roger Coleman	1248	1 - 0
David M Rose	1550	0 - 1
Liam McIlveen	1608	0 - 1
Charlie G Swinson	1136	0 - 1

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

1321 = (13091 + 400 * (3 - 6)) / 9)