Individual Calculations January 2018
 Salimi, Amir Hossein  Total change: 66.00  Rating chartPersonal card
 8th Isfahan Chess League 1396 Round 3-6 Isfahan IRI 2017-12-01
RcRownchangeKK*chgGame
 1529 1177 2.00 3 1.65 40 66.00 
  Roozbahani, Mortaza 1577  * IRI0.001-0.0840-3.20 
  Ghatreh Samani, Tahmoores 1432 IRI1.0010.814032.40 
  Labaki, Ebrahim 1577  * IRI1.0010.924036.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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