Event: Shadow League

PDF Excel

Opponent	Rating	Result
Ben Snape	750	1 - 0
Ostap Snihura	1286	½ - ½
Colin C Bissell	1057	½ - ½
Phillip Parnell	1323	0 - 1
Zion Hartop	1201	0 - 1
Ostap Snihura	1252	0 - 1
Phillip Parnell	1341	0 - 1
Zion Hartop	1220	1 - 0

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

1079 = (9430 + 400 * (2 - 4)) / 8)