Event: Library Rapidplay June

PDF Excel

Opponent	Rating	Result
Stephen Rodgers	1492	0 - 1
Freya Hind	781	1 - 0
Jayden Wang	973	1 - 0
Charles Hind	1118	1 - 0
Clair Hartill	1275	1 - 0

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

1368 = (5639 + 400 * (4 - 1)) / 5)