Individual Calculations February 2017
 Rezaei, Amirhossein  Total change: 42.80  Rating chartPersonal card
 4th Qazvin Youth League 1395 Round 1-6 Qazvin IRI 2016-11-10
RcRownchangeKK*chgGame
 1283 1251 2.00 2 1.07 40 42.80 
  Rajabi Far, Arash 1466 IRI1.0010.774030.80 
  Asadi, Kamran 1099 IRI1.0010.304012.00 

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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