Individual Calculations December 2014
 Martin Ayala, David  Total change: 19.40  Rating chartPersonal card
 Cto Provincial Individual Preferente, Valencia 2014 Valencia ESP 2014-09-27
RcRownchangeKK*chgGame
 1921 2032 5.50 7 0.97 20 19.40 
  Cerdan Herraez, Manuel Vicente 1824 ESP1.0010.23204.60 
  Hernandez Torralba, Sergio 1858 ESP1.0010.27205.40 
  Gomez Ibanez, David 1949 ESP1.0010.39207.80 
  Cebrian Flores, Juan Antonio 2000 ESP0.501-0.0420-0.80 
  Hompanera Lopez, Enrique 1967 ESP0.501-0.0920-1.80 
  Hidalgo Herrera, Antonio 1880 ESP0.501-0.2020-4.00 
  Lucas Leon, Angel 1968 ESP1.0010.41208.20 

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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