Individual Calculations January 2019
 Khamesi, Omid Reza  Total change: -15.60  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 4-8 Esfahan IRI 2018-12-17
RcRownchangeKK*chgGame
 1449 1396 1.00 3 -0.39 40 -15.60 
  Natanzian, Mohammad Parsa 1258 IRI1.0010.314012.40 
  Minakhanloo, Mohammad Javad 1774 IRI0.001-0.0940-3.60 
  Gharibvand, Ramin 1314 IRI0.001-0.6140-24.40 

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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