Event: Spring Tournament (U1550)

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Opponent	Rating	Result
Subas Subbaraj	1476	1 - 0
Nilesh Thatte	1385
Andrew Glass	1469	0 - 1
Laith A Harb	1425	1 - 0
David Websdale	1378	0 - 1
George Masefield	1492	½ - ½
Neville T Rowden	1251	0 - 1
Leo Shtutin	1191	0 - 0
Michael C Stern	1353	0 - 1

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

1292 = (9844 + 400 * (2 - 4)) / 7)