Individual Calculations May 2014
 Kahkashani, Loza  Total change: 10.50  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1715 1494 1.50 5 0.35 30 10.50 
  Abpeikar, S.e. 1894  * IRI0.001-0.0830-2.40 
  Ghanbari, Mahdi 1731 IRI0.001-0.2030-6.00 
  Ghazizadeh Ehsaei, Milad 1609 IRI1.0010.663019.80 
  Rahnama, M.reza 1675 IRI0.001-0.2630-7.80 
  Yazdani, Naser 1665 IRI0.5010.23306.90 
 * 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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