Event: Division 1

Opponent Rating Result
Reinhold H Heinlein 2044 ½ - ½
Ulugbek Nozimov 1711 1 - 0
Ashton Grimmett 1787 1 - 0
David O Collier 1966 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2077 = (7508 + 400 * (2 - 0)) / 4)

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