Individual Calculations July 2009
 Fox, Anthony  Total change: -8.40  Rating chartPersonal card
 Southend Open Southend ENG 2009-04-10
RcRownchangeKK*chgGame
 2083 2094 1.50 4 -0.56 15 -8.40 
  Ethelontis, Alexandros N 2165 ENG0.001-0.4015-6.00 
  Lock, Gavin R 2212 ENG0.001-0.3415-5.10 
  Helin, Mikael 1999 SWE1.0010.37155.55 
  Webster, Richard J 1955 ENG0.501-0.1915-2.85 

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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