Individual Calculations September 2018
 Khanbaz, Nima  Total change: -39.20  Rating chartPersonal card
 Tehran Under 14 Boys Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1312 1442 3.50 7 -0.98 40 -39.20 
  Karim Beigi Kamran, Ali 1301 IRI1.0010.314012.40 
  Salman, Yasin 1374 IRI0.501-0.0940-3.60 
  Meshkani, Amirmohammad 1042  * IRI1.0010.08403.20 
  Nouri, Ali 1352 IRI0.001-0.6240-24.80 
  Abdolhosseini, Danial 1468 IRI0.5010.04401.60 
  Taleghani, Kian 1042  * IRI0.501-0.4240-16.80 
  Fazeli Ghazijahani, Ali 1605 IRI0.001-0.2840-11.20 
 * 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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