Individual Calculations November 2009
 Hynes, Anthony M  Total change: -4.50  Rating chartPersonal card
 Leicester Congress Leicester ENG 2009-10-02
RcRownchangeKK*chgGame
 1991 2223 2.00 3 -0.30 15 -4.50 
  Gibbs, Dominic V 1977 ENG1.0010.19152.85 
  Van Der Westhuizen, Charle 1824 RSA1.0010.08151.20 
  Burrows, Martin P 2172 ENG0.001-0.5715-8.55 

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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