Individual Calculations January 2018
 Karami Kejani, Masoud  Total change: -12.20  Rating chartPersonal card
 Tehran Standard Cup 22-30 Azar 1396 Tehran IRI 2017-12-17
RcRownchangeKK*chgGame
 1827 1940 2.50 5 -0.61 20 -12.20 
  Sanaei, Leila 1540  * IRI0.501-0.4220-8.40 
  Davoodi, Mehran 1705 IRI1.0010.21204.20 
  Beyranvand, Saeed 2020 IRI1.0010.612012.20 
  Vahidi, Mohammad f2062 IRI0.001-0.3320-6.60 
  Vahdat Doust, Ali 1806 IRI0.001-0.6820-13.60 
 * 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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