Individual Calculations December 2018
 Abdollahi, Farzad  Total change: -33.20  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 1-3 Esfahan IRI 2018-11-16
RcRownchangeKK*chgGame
 1730 1663 0.00 2 -0.83 40 -33.20 
  Aghajani Fesharaki, Hadi 1864 IRI0.001-0.2440-9.60 
  Shams, Siavash 1596 IRI0.001-0.5940-23.60 

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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