Individual Calculations March 2019
 Jolani, Parnian  Total change: 19.60  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1225 1160 3.50 7 0.49 40 19.60 
  Karimpour Talebi, Arman 1506 IRI0.001-0.1140-4.40 
  Masoumi, Sahel 1401 IRI0.001-0.2040-8.00 
  Halimi, Kia 1029 IRI1.0010.324012.80 
  Zareie, Taha 1346 IRI0.001-0.2640-10.40 
  Rabeti, Parsa 1068 IRI1.0010.374014.80 
  Bigani, Mohammad Hessam 1170 IRI0.5010.01400.40 
  Halimi, Horan 1056 IRI1.0010.364014.40 

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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