Individual Calculations June 2015
 Nazari, Arad  Total change: -3.60  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1794 1878 4.00 7 -0.09 40 -3.60 
  Nezamdoust, Amir Mohammad 1478  * IRI1.0010.08403.20 
  Pirzadeh Saravani, Abbas 1518 IRI1.0010.10404.00 
  Behroozi Moghaddam, Hamed 1626 IRI1.0010.19407.60 
  Torkan, Mohsen 2100 IRI0.001-0.2240-8.80 
  Mousavi, Sayed Milad 2103 IRI1.0010.784031.20 
  Samsam, Farhad 2001 IRI0.001-0.3340-13.20 
  Ramezani, Mahan 1735 IRI0.001-0.6940-27.60 
 * 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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