22nd London Rapidplay: Open
|Venue:||Hinchley Wood School|
|Timings:||30 mins to completion.|
| ||Pairings for round: 1 2 3 4 5 |
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.