Rapid: Individual Calculations July 2017
 Ahmadi, Bahram  Total change: 9.40  Rating chartPersonal card
 Lahijan Ramadan Rapid Cup 2017 Lahijan IRI 2017-06-10
RcRownchangeKK*chgGame
 1798 1635 2.00 5 0.47 20 9.40 
  Pourramezanali, Amirreza g2035  * IRI0.001-0.0820-1.60 
  Keshavarzeskandari, Sam 1235  * IRI1.0010.08201.60 
  Bararjani, Mohamad 1935 IRI1.0010.852017.00 
  Torkamannejad, Javad 1964 IRI0.001-0.1220-2.40 
  Akhasteh, Abbas 1820 IRI0.001-0.2620-5.20 
 * 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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