Individual Calculations February 2018
 Mohammad Ebrahimkhan Abri, Dorsa  Total change: -22.80  Rating chartPersonal card
 1st PishgamGhale Chess Championship 2017 Rasht IRI 2018-01-16
RcRownchangeKK*chgGame
 1859 2125 3.00 4 -0.08 40 -3.20 
  Jamshidi, Amir Hossein 2261 IRI0.001-0.3240-12.80 
  Navid, Sepehr 1725  * IRI1.0010.08403.20 
  Moulaei, Pouyan 1725  * IRI1.0010.08403.20 
  Pouresmaeil, Moein 1725  * IRI1.0010.08403.20 
 * 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)
 
 Tehran North East Standard Dey 1396 Tehran IRI 2018-01-22
RcRownchangeKK*chgGame
 2116 2125 3.50 8 -0.49 40 -19.60 
  Kashefi, Amir Hosein 2303 IRI0.5010.23409.20 
  Molaei, Mohammad Kouzekanan 1935 IRI1.0010.254010.00 
  Honari, Keihan c2253 IRI0.001-0.3340-13.20 
  Jamshidi, Amir Hossein 2261 IRI0.001-0.3240-12.80 
  Saeidi, Amir Mohammad 1725  * IRI1.0010.08403.20 
  Molaei, Mohammad Kouzekanan 1935 IRI1.0010.254010.00 
  Honari, Keihan c2253 IRI0.001-0.3340-13.20 
  Jamshidi, Amir Hossein 2261 IRI0.001-0.3240-12.80 
 * 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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