Individual Calculations September 2016
 Sadeh, Shahin  Total change: 3.00  Rating chartPersonal card
 15th Iranian Super League Chess Championship - Mordad 2016 1-5 Sari IRI 2016-08-02
RcRownchangeKK*chgGame
 2157 2309 3.50 5 0.15 20 3.00 
  Azadbakhsh, Farshid 2142 IRI1.0010.28205.60 
  Golizadeh, Asghar g2450 IRI0.001-0.3120-6.20 
  Korevand, Sina 2015 IRI1.0010.15203.00 
  Najafi Khaniabadi, Kiarash 1909  * IRI1.0010.08201.60 
  Hosseinipour, Mehdi f2270 IRI0.501-0.0520-1.00 
 * 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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