Individual Calculations January 2015
 Zare, Jamal  Total change: -4.40  Rating chartPersonal card
 5th Ferdowsi Open Chess Tournament (2014) Mashhad IRI 2014-11-23
RcRownchangeKK*chgGame
 1711 1947 6.00 8 -0.11 40 -4.40 
  Yeganeh, Ali 1547  * IRI1.0010.08403.20 
  Ghesmati, Aryan 1667 IRI0.501-0.3440-13.60 
  Rafat, Hasan 1735 IRI1.0010.23409.20 
  Sakhtkar, Milad 1933 IRI0.001-0.5240-20.80 
  Ghanad, Aliakbar 1547  * IRI0.501-0.4240-16.80 
  Zahmati, Sobhan 1547  * IRI1.0010.08403.20 
  Akbari Zahmati, Nazanin 1704 IRI1.0010.20408.00 
  Tafakori, Mohammad Reza 2008 IRI1.0010.584023.20 
 * 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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