Individual Calculations May 2012
 De La Cruz Revilla, Miguel  Total change: 2.85  Rating chartPersonal card
 Por Equipos 1ยช CTL Valladolid 2012 Ctl ESP 2012-02-05
RcRownchangeKK*chgGame
 1950 2061 1.50 2 0.19 15 2.85 
  Calvo Sanchez, Jose Maria 1945 ESP0.501-0.1615-2.40 
  Arranz Calvo, Andres 1954 ESP1.0010.35155.25 

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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