Individual Calculations July 2014
 Rahnama, M.reza  Total change: 5.10  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1664 1680 4.00 7 0.34 15 5.10 
  Shafaee, H. 2080  * IRI0.001-0.0815-1.20 
  Shakikhan, Ali 1406 IRI1.0010.17152.55 
  Farnia, Abdolhamid 1315 IRI1.0010.10151.50 
  Rezaei, Hamidreza 1805 IRI0.001-0.3315-4.95 
  Ghazizadeh Ehsaei, Milad 1564 IRI1.0010.34155.10 
  Lavasani, Hossein 1895 IRI0.001-0.2315-3.45 
  Jalali, Esmaeil 1582 IRI1.0010.37155.55 
 * 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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