Individual Calculations August 2018
 Ahadi, Ali  Total change: 56.40  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1488 1139 2.50 9 1.41 40 56.40 
  Moradi, Mohammad Behrad 1539  * IRI0.001-0.0840-3.20 
  Gholami, Arian 1444 IRI1.0010.864034.40 
  Alborzi, Ahmad 1539  * IRI1.0010.924036.80 
  Kasipour Azbari, Seyed Arvin 1539  * IRI0.001-0.0840-3.20 
  Ghavidel, Mehrdad 1539  * IRI0.001-0.0840-3.20 
  Doroodgar, A.hosein 1539  * IRI0.5010.424016.80 
  Vasheghani, Hessam 1496 IRI0.001-0.1140-4.40 
  Ahmadi, Gholam Hosein 1492 IRI0.001-0.1140-4.40 
  Teimouri Yadkuri, Shahdad 1268 IRI0.001-0.3340-13.20 
 * 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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