Rapid: Individual Calculations May 2019
 Belack, Mohammad Reza  Total change: -5.20  Rating chartPersonal card
 Rapid Paeez Ahvaz Chess School ordibehesht 1398 Ahvaz IRI 2019-04-22
RcRownchangeKK*chgGame
 1247 1088 1.00 4 -0.26 20 -5.20 
  Ajeli, Saeed 1488  * IRI0.001-0.0820-1.60 
  Movahed, Niayesh 1213 IRI0.001-0.3320-6.60 
  Goharchin, Erfan 1088 IRI1.0010.502010.00 
  Hajarzadeh, Mohammadreza 1200 IRI0.001-0.3520-7.00 
 * 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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