Individual Calculations October 2016
 Najafibasir, Masoud  Total change: -86.80  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1694 1986 2.00 5 -2.17 40 -86.80 
  Ahmadian, Mohamad Reza 1722 IRI1.0010.18407.20 
  Hejrati, Mohammad Mahdi 1823 IRI0.001-0.7240-28.80 
  Mahdian, Anousha 1755 IRI0.001-0.7940-31.60 
  Mardani, Alireza 1586  * IRI1.0010.08403.20 
  Pakkhou, Hamid 1586  * IRI0.001-0.9240-36.80 
 * 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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