Individual Calculations April 2014
 Isazaei, Abdolrahman  Total change: -13.95  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1718 1700 2.00 6 -0.93 15 -13.95 
  Valizadeh, Ali 2100  * IRI0.001-0.0815-1.20 
  Naderidabbagh, Melika 1410 IRI1.0010.16152.40 
  Farahsa, Khosro 1832 IRI0.001-0.3215-4.80 
  Nikzaban, Ehsan 1962 IRI0.001-0.1815-2.70 
  Tehranifarshid, Nima 1487 IRI0.001-0.7715-11.55 
  Mohammadi, Mohammad Reza 1514 IRI1.0010.26153.90 
 * 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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