Individual Calculations September 2009
 Simons, Martin J  Total change: -28.35  Rating chartPersonal card
 British Championships-Major Open Torquay ENG 2009-07-27
RcRownchangeKK*chgGame
 1959 2228 5.50 9 -1.89 15 -28.35 
  Lunn, Matthew 1928 ENG0.501-0.3515-5.25 
  Lenier, Jude 1828  * ENG0.501-0.4215-6.30 
  Sathyanandha, Saravanan 1970 ENG0.501-0.3215-4.80 
  Webster, Richard J 1966 ENG1.0010.18152.70 
  Webb, Matthew D 1954 ENG1.0010.17152.55 
  Mallick, Masudur Rahman 2069 BAN0.501-0.2115-3.15 
  Iyengar, Ilya 1963 ENG0.501-0.3215-4.80 
  McCullough, Simon L 1955 ENG0.501-0.3315-4.95 
  Macqueen, Calum 1999 SCO0.501-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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