Rapid: Individual Calculations May 2019
 Aghasi, Foad  Total change: 3.80  Rating chartPersonal card
 3rd Amirkabir Rapid Cup Farvardin 1398 Esfahan IRI 2019-04-22
RcRownchangeKK*chgGame
 1308 1042 1.00 4 0.19 20 3.80 
  Majed, Negin 1442  * IRI0.001-0.0820-1.60 
  Kianiharchegani, Mohammadhossein 1442  * IRI0.001-0.0820-1.60 
  Aghayi, Ehsan 1252 IRI0.001-0.2320-4.60 
  Afzal, Mobin 1097 IRI1.0010.582011.60 
 * 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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