Individual Calculations May 2013
 Homolka, Vincent  Total change: 14.25  Rating chartPersonal card
 e2e4 Gatwick U2000 April 2013 London ENG 2013-04-05
RcRownchangeKK*chgGame
 1880 1797 2.50 4 0.95 15 14.25 
  Bryant, Richard B E 1928 ENG0.5010.18152.70 
  Dydak, Mateusz 1924 CAN0.5010.17152.55 
  Fisher, Robert Hc 1828 ENG1.0010.54158.10 
  Jackson, Paul G 1839 ENG0.5010.06150.90 

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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