Individual Calculations August 2017
 Barzegar, Ali  Total change: -23.20  Rating chartPersonal card
 Golestan Province Chess Championship 1396 Golestan IRI 2017-07-13
RcRownchangeKK*chgGame
 1380 1207 1.00 5 -0.58 40 -23.20 
  Abedi, Ali 1607  * IRI0.001-0.0840-3.20 
  Paeinmahalli, Ali 1607  * IRI0.001-0.0840-3.20 
  Sherafat Nia, Mohamad 1238 IRI0.001-0.4640-18.40 
  Sahmi Hesari, Elias 1069 IRI1.0010.314012.40 
  Dorpa, Mohammad Mahdi 1378 IRI0.001-0.2740-10.80 
 * 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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