Individual Calculations November 2014
 Biabani, Hadi  Total change: -80.80  Rating chartPersonal card
 Shahrivar Open (2014) Tehran IRI 2014-09-13
RcRownchangeKK*chgGame
 1610 1761 3.50 8 -2.02 40 -80.80 
  Maleki, Amir 2124 IRI0.001-0.1040-4.00 
  Namazi Shirazi, Ali 1494 IRI0.001-0.8240-32.80 
  Naghibi Hashemi, S.mohammadreza 1361  * IRI1.0010.08403.20 
  Tehranifarshid, Pouya 1521 IRI0.501-0.3040-12.00 
  Rahimi, Marjan 1631 IRI1.0010.324012.80 
  Nejatifar, Nima 1623 IRI0.001-0.6940-27.60 
  Khalili, Atieh 1546 IRI1.0010.23409.20 
  Zal, Ali 1581 IRI0.001-0.7440-29.60 
 * 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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