Event: Bottom Half A&B Division

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Opponent Rating Result
Harry Tennant 1543 0 - 1
Kevin A Wilson 1480 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1112 = (3023 + 400 * (0 - 2)) / 2)

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Opponent Rating Result
Keith Harrison 1594 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1194 = (1594 + 400 * (0 - 1)) / 1)