Event: Online League Division 2 (Autumn 2020)

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Opponent	Rating	Result
Alex Lushpa	1534	0 - 1
David Bourne	1338	0 - 1
Omar Selim	1322	1 - 0
Asoke K Nandi	1490	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1221 = (5684 + 400 * (1 - 3)) / 4)