Event: Hepolite (Rapidplay)

Opponent Rating Result
Derrick J Mason 1499 1 - 0
Derrick J Mason 1499 0 - 1
Ken Marsden 0 ½ - ½
Ken Marsden 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

750 = (2998 + 400 * (1 - 1)) / 4)

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Opponent Rating Result
Jatinder Singh 1432 0 - 1
Jatinder Singh 1432 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1432 = (2864 + 400 * (1 - 1)) / 2)