Individual Calculations August 2017
 Jafari, Nader  Total change: -14.80  Rating chartPersonal card
 Esfahan Chess Championship Men 1396 Esfahan IRI 2017-07-12
RcRownchangeKK*chgGame
 1546 1483 1.50 5 -0.74 20 -14.80 
  Samimi Sedeh, Majid 1839 IRI0.5010.39207.80 
  Nazemi, Pedram 1883  * IRI0.001-0.0820-1.60 
  Haji Abolhasani, Saeed 1425 IRI0.001-0.5820-11.60 
  Salimi, Kiarash 1388 IRI0.001-0.6320-12.60 
  Eshghifar, Bahram 1196 IRI1.0010.16203.20 
 * 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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