Event: Sheffield U18

PDF Excel

Opponent	Rating	Result
Alex Porritt	0	0 - 1
Ehsaan Ali	928	1 - 0
Amir Ali	0	1 - 0
Pranavsuriya Kumarvimala	1354	0 - 1
Benjamin Layton	1261	1 - 0

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

789 = (3543 + 400 * (3 - 2)) / 5)