45th Bucks and Berks 2009: FriendliesDate:  29/08/2009  31/08/2009 

Venue:  Polehamption School, Twyford 

Timings:  First 40 moves in 120 mins, then 30 mins to completion. 

Cross Table   Pairings for round: 1 2 3 4 5 6 

Index:
A = Player's score.
B = Number of rated opponents played (N).
C = Score against rated opponents (W).
D = Average rating of rated opponents (Rc). Not shown for unrated players if B is less than 3.
E = Rated players: Sum of expected score for each rated opponent (We).
F = Rated players: Actual score less expected score. This must be multiplied by K to get change of rating.
Unrated players: FIDE Performance rating.
K = 25 for up to 30 FIDE rated games, K = 15 until rating reaches 2400, then K = 10.
Note: The performance ratings are for guidence only. They are based on the players' ratings shown on the cross table.
