Individual Calculations April 2009
 Gavriel, Tryfon C  Total change: -31.95  Rating chartPersonal card
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2015 2161 4.00 9 -2.13 15 -31.95 
  Campbell, Ian 2023 ENG0.501-0.1915-2.85 
  Ripari, Marcelo f2313 ARG0.001-0.3015-4.50 
  Szabo, Gabor 1862 HUN0.501-0.3515-5.25 
  Suez-Panama, Gilles 2032 FRA0.001-0.6715-10.05 
  Pali, Gabor 2048 HUN0.001-0.6515-9.75 
  Helin, Mikael 1974 SWE0.001-0.7415-11.10 
  Escandell Atienza, Santiag 1811 ESP1.0010.11151.65 
  Zanetti, Bruno 2008 SUI1.0010.30154.50 
  Lyons, Brendan 2060 IRL1.0010.36155.40 

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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