Individual Calculations January 2017
 Bagheri, Ali  Total change: -3.60  Rating chartPersonal card
 Iranian First League 1395 Sari IRI 2016-12-02
RcRownchangeKK*chgGame
 1953 1691 1.00 4 0.14 40 5.60 
  Banirashid, Saeid 2091  * IRI0.001-0.0840-3.20 
  Jalali, Parima 1677 IRI1.0010.484019.20 
  Ansar Jaafari, Abbas 1953 IRI0.001-0.1840-7.20 
  Ebrahimi, Arash 2091  * IRI0.001-0.0840-3.20 
 * 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)
 
 5th Shirkooh Cup Yazd U 2200 Azar 1395 Yazd IRI 2016-12-12
RcRownchangeKK*chgGame
 1628 1691 1.50 3 -0.23 40 -9.20 
  Heydari, Mohammad Masoud 1467 IRI1.0010.22408.80 
  Mahdian, Mohammad 1663 IRI0.501-0.0440-1.60 
  Najaf Zadeh, Reza 1754 IRI0.001-0.4140-16.40 

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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