Individual Calculations November 2015
 Bayat, Amir  Total change: 22.40  Rating chartPersonal card
 Mehr Open 2015 Tehran IRI 2015-10-14
RcRownchangeKK*chgGame
 1530 1443 4.00 7 1.12 20 22.40 
  Zahedifar, Anahita wf1843  * IRI0.001-0.0820-1.60 
  Mozaffari, Seyed Abbas 1262 IRI1.0010.26205.20 
  Khaledi, Omid 1236 IRI1.0010.23204.60 
  Naderlou, Fatemeh 1704 IRI0.001-0.1820-3.60 
  Farahsa, Khosro 1774 IRI0.001-0.1220-2.40 
  Mollazadeh, Daryoush 1423 IRI1.0010.47209.40 
  Omidian Nasab, Davood 1469 IRI1.0010.542010.80 
 * 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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