Individual Calculations September 2018
 Modafei, Mohammadali  Total change: 22.40  Rating chartPersonal card
 Parsa Chess School Championship 1397 Alborz IRI 2018-08-11
RcRownchangeKK*chgGame
 1369 1294 4.00 7 1.12 20 22.40 
  Nazifi, Hasan 1419 IRI0.001-0.3320-6.60 
  Saghafi, Sadra 1033 IRI1.0010.18203.60 
  Saki, Hojat 1447 IRI1.0010.702014.00 
  Shokrian, Abolfazl 1333 IRI1.0010.552011.00 
  Ghaffarian, Taha 1298 IRI1.0010.512010.20 
  Abedini, Hamid Reza 1694  * IRI0.001-0.0820-1.60 
  Zeinali, Alireza 1359 IRI0.001-0.4120-8.20 
 * 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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