Individual Calculations August 2018
 Zeinali, Alireza  Total change: 52.00  Rating chartPersonal card
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1477 1307 3.50 7 1.30 40 52.00 
  Moradi, Kaveh 1707  * IRI0.5010.424016.80 
  Hojjatinejad, Ilia 1580 IRI0.001-0.1740-6.80 
  Rahmanzadeh Shahi, Parisa 1180 IRI1.0010.334013.20 
  Niazadeh, Ali 1510 IRI0.001-0.2440-9.60 
  Mohammadi, Hadis 1092 IRI1.0010.23409.20 
  Farrokh, Farshad 1707  * IRI0.001-0.0840-3.20 
  Amini, Mahdi 1562 IRI1.0010.814032.40 
 * 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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