Individual Calculations May 2015
 Pilvaieh, Ali  Total change: 11.60  Rating chartPersonal card
 Farvardin Cup 2015 Tehran IRI 2015-04-14
RcRownchangeKK*chgGame
 1958 2101 6.50 9 0.58 20 11.60 
  Atakhan, Abtin 1701  * IRI1.0010.08201.60 
  Ahmadi, Gh.hossein 1701  * IRI1.0010.08201.60 
  Fardbehbahani, Behnam 1884 IRI1.0010.22204.40 
  Hakemi, Arman 1856 IRI0.001-0.8020-16.00 
  Mohandesi, Shahin m2195 IRI1.0010.632012.60 
  Roohi, Abdolmajid 2162 IRI0.5010.08201.60 
  Fayazi, Shahriar 1856 IRI1.0010.20204.00 
  Khalesi, Vahid 2134 IRI0.001-0.4520-9.00 
  Galehdari, Bardia 2130 IRI1.0010.542010.80 
 * 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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