Event: 2023 Douglas Championship

PDF Excel

Opponent	Rating	Result
Sam Long	0	1 - 0
Glenn Cross	1769	0 - 1
Zahed Miah	1812	0 - 1
Colin Watkinson	1542	1 - 0
Kyle Cross	1461	½ - ½

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

1317 = (6584 + 400 * (2 - 2)) / 5)