Individual Calculations December 2013
 Rezanezhad, Hassan  Total change: -23.10  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1737 1960 3.00 6 -1.54 15 -23.10 
  Zomorrodian, Eilia 1560  * IRI1.0010.08151.20 
  Falahatgar, Reza 1751 IRI0.501-0.2715-4.05 
  Abed, Meisam 2037 IRI0.5010.11151.65 
  Roohi, Behzad 1757 IRI0.001-0.7615-11.40 
  Bikaei, S.eilia 1600 IRI1.0010.10151.50 
  Sheikh Moghaddas, Siamak 1718 IRI0.001-0.8015-12.00 
 * 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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