Event: Ivan Gromov League Season 2

Opponent Rating Result
George Perkins 0 1 - 0
Fred Munn 0 ½ - ½
Bobur Khakimov 0 0 - 1
Krish Goyal 0 0 - 1
Harry Hartshorn 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-160 = (0 + 400 * (1 - 3)) / 5)

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Opponent Rating Result
Nyill Ikram 0 0 - 1
Alida Chan 0 ½ - ½
Ali Cecen 0 0 - 1
Oscar Westby 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-200 = (0 + 400 * (0 - 2)) / 4)