Individual Calculations September 2022
 Moridi, Mohammad Kia  Total change: -7.20  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1570 1685 5.50 9 -0.18 40 -7.20 
  Mousavian, Yasaman 1386 IRI1.0010.15406.00 
  Khalouei Koupaei, Arya 1308 IRI1.0010.09403.60 
  Talebi, Masoud 1875 IRI0.001-0.2540-10.00 
  Karami, Ariya 1374 IRI1.0010.14405.60 
  Akhgari, Reza 2095 IRI0.001-0.0840-3.20 
  Ahanpie, Mahbod 1285  * IRI1.0010.08403.20 
  Yousef Zarin, Mobin 1374 IRI1.0010.14405.60 
  Doostkam, P 1986 IRI0.5010.354014.00 
  Rahimi, Mahdi 1447 IRI0.001-0.8040-32.00 
 * 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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