Individual Calculations October 2014
 Shafaee, H.  Total change: -30.20  Rating chartPersonal card
 Ramadan Open Chess Tournament U-2100 (2014) Tehran IRI 2014-07-03
RcRownchangeKK*chgGame
 1733 2074 2.00 4 -1.51 20 -30.20 
  Rahmani, Alireza 1674  * IRI1.0010.08201.60 
  Rezaei, Hamidreza 1796 IRI0.501-0.3320-6.60 
  Miladi, Hojatollah 1717 IRI0.501-0.3920-7.80 
  Ghanbari, Mahdi 1746 IRI0.001-0.8720-17.40 
 * 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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