Individual Calculations December 2017
 Zare, Sina  Total change: 9.20  Rating chartPersonal card
 Fars Province League 1396 Round 1-6 Shiraz IRI 2017-11-02
RcRownchangeKK*chgGame
 1572 1534 2.00 4 0.23 40 9.20 
  Jahantighzad, Ali 1508 IRI1.0010.464018.40 
  Bahari, Amir Reza 1147 IRI0.001-0.9140-36.40 
  Golmohammadi, Ali Akbar 1791 IRI1.0010.824032.80 
  Momenzadeh, Mohammad Bagher 1843 IRI0.001-0.1440-5.60 

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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