Event: 2022 Rapidplay Championship

PDF Excel

Opponent	Rating	Result
Glyn D Valentine	1690	0 - 1
Christopher Brian	1165	0 - 1
Mycle Scheuer	1300	0 - 1
Ken Elinor	1200	1 - 0
Jack Warren	1200	1 - 0
Lea Podmore	1200	0 - 1
Philip Smith	1250	0 - 1

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

1115 = (9005 + 400 * (2 - 5)) / 7)