Rapid: Individual Calculations January 2019
 Alizadeh, Hossein  Total change: 55.00  Rating chartPersonal card
 2nd Qods City Rapid 23 Azar 1397 Tehran IRI 2018-12-21
RcRownchangeKK*chgGame
 1651 1372 4.00 7 2.75 20 55.00 
  Shiri, Mohsen 1772  * IRI0.001-0.0820-1.60 
  Kaveh, Taghi 1679 IRI0.001-0.1420-2.80 
  Alikahi, Mohammad 1569 IRI1.0010.752015.00 
  Ghaemi, Narges 1463 IRI1.0010.622012.40 
  Ghayourifar, Ali 1685 IRI1.0010.862017.20 
  Mohammadi, Reza 1735 IRI0.001-0.1020-2.00 
  Yavari, Bahram 1656 IRI1.0010.842016.80 
 * 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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