Individual Calculations May 2013
 Di Marco, Salvatore Marco  Total change: 7.20  Rating chartPersonal card
 FE Citta' di Cetraro Cetraro ITA 2013-03-27
RcRownchangeKK*chgGame
 1766 1608 2.50 7 0.24 30 7.20 
  Scerbo, Antonio 2008  * ITA0.001-0.0830-2.40 
  Attina`, Rodolfo 1476 ITA1.0010.32309.60 
  Di Salvio, Giuseppe 1779 ITA1.0010.733021.90 
  Rosolia, Giuseppe 1795 ITA0.5010.24307.20 
  Carbone, Stefano 2008  * ITA0.001-0.0830-2.40 
  Levato, Biagio 1565 ITA0.001-0.5630-16.80 
  Cicero, Angelo 1731 ITA0.001-0.3330-9.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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