Event: Division 4

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Opponent Rating Result
Nigel W Morris 1570 0 - 1
Kit Elliott 1399 0 - 1
David Collinson 1366 ½ - ½
Tony Plackowski 1258 1 - 0
Paul Davies 1508 0 - 1
Mateusz Iwaniak 1400 0 - 1
Joseph Wilson 1735 0 - 1
Boris Dybowski 900 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1242 = (11136 + 400 * (2 - 5)) / 8)

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Opponent Rating Result
Liam Guest 1457 1 - 0
Angela Pates 1250 0 - 1
Tony Newbanks 1100 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1402 = (3807 + 400 * (2 - 1)) / 3)