Rapid: Individual Calculations May 2019
 Farokhfar, S Ahmad  Total change: -17.60  Rating chartPersonal card
 Alborz Rapid 30 Farvardin 1398 Alborz IRI 2019-04-27
RcRownchangeKK*chgGame
 1395 1495 3.50 7 -0.88 20 -17.60 
  Mehrshad, Artin 1113 IRI1.0010.09201.80 
  Sabahi, Mohammad 1895  * IRI0.001-0.0820-1.60 
  Nafar, Hadi 1277 IRI0.501-0.2820-5.60 
  Karimi Soureh, Kiarash 1135 IRI0.501-0.4020-8.00 
  Soleymani, Diba 1131 IRI1.0010.10202.00 
  Safdarian, Saman 1317 IRI0.501-0.2320-4.60 
  Abedini, Morteza 1895  * IRI0.001-0.0820-1.60 
 * 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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