Event: Broadland Rapidplay cup

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Opponent	Rating	Result
Edward T King	1614	1 - 0(def)
Mervyn J Hughes	1949	0 - 1
Luca Emmerson	1507	0 - 1
David B Elsey	1362	0 - 1
Martin Griffin	1326	0 - 1
Django Tenzin Stephanides-Price	1025	1 - 0

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

1194 = (7169 + 400 * (1 - 4)) / 5)