Event: Division Three

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Opponent Rating Result
Adam Routledge 1778 0 - 1
Roger Threlfall 1683 ½ - ½
Joel Shore 1750 0 - 1
Arnold Peace 1703 ½ - ½
Javier Castells Gil 1662 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1555 = (8576 + 400 * (0 - 2)) / 5)

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Opponent Rating Result
Joe Tipping 1400 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1000 = (1400 + 400 * (0 - 1)) / 1)