Individual Calculations January 2017
 Rabi, Amir  Total change: -10.00  Rating chartPersonal card
 Iranian Men Chess Championship 1395 (Blind) Babolsar IRI 2016-12-05
RcRownchangeKK*chgGame
 1526 1466 1.00 3 -0.25 40 -10.00 
  Tahvili Raftar, Iman 1472 IRI0.001-0.4940-19.60 
  Valehi, Ali 1532 IRI1.0010.594023.60 
  Mohammadalizadeh Lashkari, Erfan 1574 IRI0.001-0.3540-14.00 

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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