Event: WMA Summer League Division 2

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Opponent	Rating	Result
Tony Shaw	126	1 - 0
Ian M Truscott	124	1 - 0
AD (Tony) Williams	151	0 - 1
John Foxall	70	1 - 0
David Waud	141	1 - 0
Tony Shaw	126	1 - 0
Ian M Truscott	124	1 - 0
AD (Tony) Williams	151	0 - 1
John Foxall	70	1 - 0
David Waud	141	1 - 0

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

362 = (1224 + 400 * (8 - 2)) / 10)