Individual Calculations August 2017
 Behrouzi, Ali  Total change: 15.20  Rating chartPersonal card
 Alborz Chess Championship 1396 Karaj IRI 2017-07-21
RcRownchangeKK*chgGame
 1420 1149 1.50 6 0.38 40 15.20 
  Shahkarami, Amin 1549  * IRI0.001-0.0840-3.20 
  Ahmadi, Mehrdad 1392 IRI1.0010.804032.00 
  Mahmoudi, Mani 1549  * IRI0.001-0.0840-3.20 
  Karimi, Ali 1425 IRI0.001-0.1740-6.80 
  Afzali, Rouzbeh 1312 IRI0.5010.22408.80 
  Attarzadeh Behbahan, Amirhosein 1294 IRI0.001-0.3140-12.40 
 * 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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