Individual Calculations September 2010
 Mazzarella, Antonio  Total change: 22.35  Rating chartPersonal card
 OP 17 Citta' di Campobasso Campobasso ITA 2010-07-23
RcRownchangeKK*chgGame
 2107 2018 3.50 5 1.49 15 22.35 
  Ficco, Corrado 2136 ITA0.5010.16152.40 
  Mazza, Daniele 1836 ITA1.0010.26153.90 
  Consalvo, Gerardo 2002 ITA1.0010.48157.20 
  Sellitti, Federico 2141 ITA1.0010.671510.05 
  Zherebukh, Yaroslav g2418  * UKR0.001-0.0815-1.20 
 * 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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