Individual Calculations February 2018
 Khanipour, Abolfazl  Total change: 105.60  Rating chartPersonal card
 Lahijan Open Chess Tournoment Lahijan IRI 2018-01-22
RcRownchangeKK*chgGame
 1623 1306 3.50 6 2.64 40 105.60 
  Biriya, Mohammadamin 1625 IRI1.0010.874034.80 
  Chahardoli, Amir 1706  * IRI0.001-0.0840-3.20 
  Zarbini, Khashayar 1550 IRI1.0010.804032.00 
  Fallah Alipour, Yousef 1706  * IRI1.0010.924036.80 
  Alimohamadi, Vahid 1485 IRI0.5010.23409.20 
  Ahmadi, Bahram 1667 IRI0.001-0.1040-4.00 
 * 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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