Individual Calculations July 2018
 Zare, Sina  Total change: -29.20  Rating chartPersonal card
 Fars Chess Championship 1397 Fars IRI 2018-06-15
RcRownchangeKK*chgGame
 1501 1521 3.00 7 -0.73 40 -29.20 
  Noruzi, Ali Reza 1121  * IRI1.0010.08403.20 
  Khalesi, Parsa 1921  * IRI0.001-0.0840-3.20 
  Farhood, Ariyan 1233 IRI1.0010.16406.40 
  Alizadeh, Gh 1921  * IRI0.001-0.0840-3.20 
  Nikmanesh, Amirhosein 1290 IRI1.0010.21408.40 
  Farhood, Arash 1704 IRI0.001-0.2640-10.40 
  Ghafari, Alireza 1319 IRI0.001-0.7640-30.40 
 * 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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