Rapid: Individual Calculations May 2019
 Afri, Mostafa  Total change: 63.60  Rating chartPersonal card
 Rapid Paeez Ahvaz Chess School ordibehesht 1398 Ahvaz IRI 2019-04-22
RcRownchangeKK*chgGame
 1821 1476 4.00 7 3.18 20 63.60 
  Fathali Pour, Behnam 1785 IRI1.0010.862017.20 
  Bosagh Zadeh, Alireza 1838 IRI1.0010.902018.00 
  Fooladi, Behrooz 1876  * IRI0.001-0.0820-1.60 
  Ajeli, Saeed 1801 IRI1.0010.872017.40 
  Memarzadeh, Hossein 1857 IRI0.001-0.0920-1.80 
  Omidi, Goodarz 1712 IRI1.0010.802016.00 
  Deljou, Mohammad 1876  * 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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