Individual Calculations January 2017
 Kolar, Jelena  Total change: -25.20  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 1822 2008 4.50 8 -1.26 20 -25.20 
  Padroni, Marco 1849 ITA0.501-0.2120-4.20 
  Antoniacci, Riccardo 1872 ITA1.0010.32206.40 
  Cafaro, Luca 2153 ITA0.001-0.3120-6.20 
  Senesi, Glauco 1700 ITA0.501-0.3620-7.20 
  Pellegrini, Ennio Paolo 1608  * ITA1.0010.08201.60 
  Basson, Heinrich 1824 RSA0.001-0.7420-14.80 
  Mammoliti, Francesco 1678 ITA1.0010.12202.40 
  Roberti, Bruno 1888 ITA0.501-0.1620-3.20 
 * 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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