Individual Calculations October 2008
 Vargiu, Antonio  Total change: 7.05  Rating chartPersonal card
 FE Castelli Romani e Prenestini Rocca Piora ITA 2008-08-14
RcRownchangeKK*chgGame
 1967 1842 1.50 3 0.47 15 7.05 
  Cappai, Davide 2122 ITA0.001-0.1615-2.40 
  Iatrino, Vincenzo 1839 ITA1.0010.50157.50 
  Giuntoli, Matteo 1940 ITA0.5010.13151.95 

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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