Individual Calculations September 2013
 Dittmar, Peter  Total change: -25.80  Rating chartPersonal card
 OP 13 Valle del Chiese Condino ITA 2013-07-21
RcRownchangeKK*chgGame
 1986 2344 4.50 7 -1.72 15 -25.80 
  Podgornik, Massimo 1944  * ITA1.0010.08151.20 
  Barucco, Mattia 2006 ITA0.001-0.8815-13.20 
  Menichini, Massimo 1944  * ITA1.0010.08151.20 
  Schaberg, Wolfgang 1944  * ITA0.501-0.4215-6.30 
  Cordara, Michele f1989 ITA0.501-0.3915-5.85 
  Girelli, Sergio 1944  * ITA1.0010.08151.20 
  Popa, Claudio c2129 ITA0.501-0.2715-4.05 
 * 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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