Individual Calculations October 2016
 Hejrati, Mohammad Mahdi  Total change: -31.60  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1690 1823 5.00 9 -0.79 40 -31.60 
  Majed, Negin 1562 IRI1.0010.18407.20 
  Najafibasir, Masoud 1986 IRI1.0010.724028.80 
  Khoshkalamian, B. 1985 IRI0.001-0.2940-11.60 
  Shamsi, Reza 1423  * IRI1.0010.08403.20 
  Jafari, Mohammad Yasin 1423  * IRI0.001-0.9240-36.80 
  Azarion, Alireza 1528 IRI1.0010.15406.00 
  Darini, Iliya 1691 IRI1.0010.324012.80 
  Abedi, Shahin 1986 IRI0.001-0.2840-11.20 
  Karami, Salar 1627 IRI0.001-0.7540-30.00 
 * 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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