Rapid: Individual Calculations May 2019
 Mardani, Alireza  Total change: -8.20  Rating chartPersonal card
 Rook Chess School Monthly - Farvardin 1398 Hamedan IRI 2019-04-28
RcRownchangeKK*chgGame
 1476 1530 3.00 6 -0.41 20 -8.20 
  Jamshidi, Behdad 1130  * IRI1.0010.08201.60 
  Rostami, Roohollah 1772 IRI0.001-0.2020-4.00 
  Khoshbavarrad, Danial 1265 IRI0.001-0.8220-16.40 
  Fathi, Abolfazl 1315 IRI1.0010.23204.60 
  Teymoori, Vahid 1441 IRI1.0010.38207.60 
  Sedaghat Khah, Hamid Reza 1930  * 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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