Individual Calculations May 2018
 Modarresi, Shahab  Total change: -20.80  Rating chartPersonal card
 Tehran Standrad 22-26 Farvardin 1397 Tehran IRI 2018-04-11
RcRownchangeKK*chgGame
 1695 1473 0.50 4 -0.52 40 -20.80 
  Vahdat Doust, Ali 1823 IRI0.001-0.1140-4.40 
  Tavakolian, M. 1873  * IRI0.001-0.0840-3.20 
  Navidi, Parsa 1686 IRI0.001-0.2340-9.20 
  Karimpour Talebi, Arman 1399 IRI0.501-0.1040-4.00 
 * 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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