Individual Calculations August 2018
 Hadisohi, Amirmahdi  Total change: 30.40  Rating chartPersonal card
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1490 1155 1.50 6 0.76 40 30.40 
  Mohammadpour, Afshin 1555  * IRI0.001-0.0840-3.20 
  Ghayourifar, Amir 1530 IRI1.0010.914036.40 
  Amini, Mohammadmobin 1471 IRI0.001-0.1340-5.20 
  Teymouri, Babak 1428 IRI0.5010.334013.20 
  Nazifi, Hasan 1401 IRI0.001-0.1940-7.60 
  Zahedifar, Anahita wf1555  * IRI0.001-0.0840-3.20 
 * 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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