Individual Calculations April 2017
 Jafari, Mohammad Sadegh  Total change: -56.40  Rating chartPersonal card
 3rd Khavaran Norooz Tournament 2017 Birjand IRI 2017-03-25
RcRownchangeKK*chgGame
 1491 1603 3.00 7 -1.41 40 -56.40 
  Mohandesi, Shahin m2003  * IRI0.001-0.0840-3.20 
  Hoseini, Seyed Ashkan 1218 IRI1.0010.09403.60 
  Karami, Tina 1307 IRI1.0010.15406.00 
  Tavakoli, Ali 1882 IRI0.001-0.1640-6.40 
  Rashn, Kasra 1205 IRI0.001-0.9240-36.80 
  Rahimi Mahneh, Fatemeh 1330 IRI0.501-0.3340-13.20 
  Shahdadi, Mostafa 1489 IRI0.501-0.1640-6.40 
 * 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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