Individual Calculations September 2022
 Rastad Mehr, Radin  Total change: -18.80  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1532 1649 4.50 8 -0.47 40 -18.80 
  Farmahini Farahani, Haamed 1357 IRI0.001-0.8540-34.00 
  Aminalroaya, Mohammaddariush 1214 IRI1.0010.06402.40 
  Garosian, Vania 1380 IRI1.0010.17406.80 
  Dehbidi, Hooman 1249  * IRI1.0010.08403.20 
  Rahmat Pour, Armin 1863 IRI1.0010.774030.80 
  Doroodgar, A.hosein 1941 IRI0.001-0.1540-6.00 
  Alizadeh, Amirmohammad 1822 IRI0.001-0.2740-10.80 
  Abedi, Sorosh 1426 IRI0.501-0.2840-11.20 
 * 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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