Event: Division 1

Opponent Rating Result
Georgs Vikanis 2028 ½ - ½
Philip Purcell 2131 ½ - ½
Philip J Holt 2128 0 - 1
Mark E Page 2177 ½ - ½
Georgs Vikanis 2023 1 - 0
Philip Purcell 2112 0 - 1
Donald J Mason 2164 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1995 = (14763 + 400 * (1 - 3)) / 7)

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Opponent Rating Result
Paul Rowan 1852 1 - 0
Gordon SG Christie 1772 0 - 1
Bernard A Rogers 1768 1 - 0
Keith R Ingram 1868 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2015 = (7260 + 400 * (3 - 1)) / 4)