Individual Calculations April 2019
 Dehghan, Zohreh  Total change: 21.60  Rating chartPersonal card
 Kerman League 1397 Round 5-7 Kerman IRI 2019-02-28
RcRownchangeKK*chgGame
 1362 1133 1.00 2 0.54 40 21.60 
  Molai Nasab, Mohamad Matin 1478 IRI0.5010.394015.60 
  Najafinia, Ali 1246 IRI0.5010.15406.00 

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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