Rapid: Individual Calculations May 2019
 Aminifard, Mohammad Ebrahim  Total change: -27.40  Rating chartPersonal card
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1608 1590 1.50 6 -1.37 20 -27.40 
  Kashefi, Amir Hosein f1990  * IRI0.001-0.0820-1.60 
  Mahmoudi, Masoud 1190  * IRI1.0010.08201.60 
  Mousavi Ghods, Hossein 1771 IRI0.5010.24204.80 
  Boland Eghbal, Taha 1801 IRI0.001-0.2320-4.60 
  Vasheghani, Hessam 1473 IRI0.001-0.6620-13.20 
  Molavian, Hadi 1420 IRI0.001-0.7220-14.40 
 * 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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