Individual Calculations April 2008
 Serrano Nunez, Dario  Total change: -23.40  Rating chartPersonal card
 IX Open de la ConstituciĆ³n Madrid Madrid ESP 2007-12-01
RcRownchangeKK*chgGame
 1920 2028 1.00 4 -1.56 15 -23.40 
  Franco Alonso, Alejandro m2378 ESP0.001-0.1115-1.65 
  Sierra Bermejo, Gregorio 1802 ESP0.001-0.7915-11.85 
  Suarez Uriel, Adrian 1783 ESP0.001-0.8015-12.00 
  Rial Rodriguez, Javier 1715 ESP1.0010.14152.10 

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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