Individual Calculations January 2014
 Byron, Alan M  Total change: -7.20  Rating chartPersonal card
 Leicester (H. E. Atkins Memorial) 2013 Leicester ENG 2013-11-29
RcRownchangeKK*chgGame
 1960 2148 1.00 2 -0.48 15 -7.20 
  Horspool, Philip J 2013 ENG0.501-0.1815-2.70 
  Potter, Karl H 1906 ENG0.501-0.3015-4.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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