Individual Calculations October 2016
 Johari, Shahrad  Total change: 64.00  Rating chartPersonal card
 Iran Chess Championship Boys U14 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1386 1125 3.00 7 1.60 40 64.00 
  Yousefian, Ali 1525  * IRI0.5010.424016.80 
  Daliri, Pedram 1525  * IRI0.001-0.0840-3.20 
  Darbin, Harpak 1252 IRI1.0010.674026.80 
  Hashemi Bakhtiar, Adel 1394 IRI0.001-0.1740-6.80 
  Evaz Pour, Amirreza 1184 IRI1.0010.584023.20 
  Ghalenoei, Amirhossein 1450 IRI0.001-0.1340-5.20 
  Kamali, Amir 1372 IRI0.5010.314012.40 
 * 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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