Event: Online League Division 1 (Winter 2021)

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Opponent	Rating	Result
Tony D Wells	2083	1 - 0
Charlie B Nettleton	2212	0 - 1
Seshagiri Vaddadi	0	1 - 0(def)
Alfie Onslow	2214	0 - 1
C Kenneth Kwabiah	1536	1 - 0
David W Gostelow	1975	1 - 0

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

2084 = (10020 + 400 * (3 - 2)) / 5)