Event: Division Three

PDF Excel

Opponent	Rating	Result
Peter I Thompson	2020	0 - 1
Dominic P Heining	1648	½ - ½
Andy Ambrose	1771	½ - ½
Steve Tyler	1731	0 - 1
Stephen M Chadaway	1600	1 - 0
Peter L Loach	1621	½ - ½
Philip C Maybury	1759	½ - ½
Garry Evans	1654	½ - ½

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

1676 = (13804 + 400 * (1 - 2)) / 8)