Individual Calculations December 2017
 Azali, Ashkan  Total change: -13.60  Rating chartPersonal card
 8th Isfahan Chess League 1396 Round 1-2 Isfahan IRI 2017-11-17
RcRownchangeKK*chgGame
 1773 2063 1.00 2 -0.68 20 -13.60 
  Kazemi, Kamran 1834 IRI0.001-0.7920-15.80 
  Romifard, Mehdi 1712 IRI1.0010.11202.20 

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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