Individual Calculations October 2008
 Sarno, Valerio  Total change: 20.25  Rating chartPersonal card
 FE Castelli Romani e Prenestini Rocca Piora ITA 2008-08-14
RcRownchangeKK*chgGame
 1987 1857 2.50 5 0.81 25 20.25 
  Caprio, Guido 2188 ITA0.001-0.1225-3.00 
  Carotenuto, Piero 1645 ITA1.0010.23255.75 
  Piscitelli, Vito 2003 ITA1.0010.702517.50 
  Piro, Valerio 2058 ITA0.5010.26256.50 
  Fossataro, Mario 2042 ITA0.001-0.2625-6.50 

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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