Individual Calculations September 2012
 Hejazi, Seyed Mehdi  Total change: 9.90  Rating chartPersonal card
 Qods open chess tournament 2012 Tehran IRI 2012-08-12
RcRownchangeKK*chgGame
 2025 2079 4.50 7 0.66 15 9.90 
  Nosrati, Mehrdad 1679  * IRI1.0010.08151.20 
  Saberi, Kiarash 1768 IRI1.0010.14152.10 
  Doostkam, P 2155 IRI1.0010.60159.00 
  Khademi, Mohammad Miran 2284 IRI0.001-0.2415-3.60 
  Noroozi, Reza. 2001 IRI1.0010.39155.85 
  Vahidi, Mohammad f2141 IRI0.5010.09151.35 
  Pilvaieh, Ali 2148 IRI0.001-0.4015-6.00 
 * 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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