Individual Calculations July 2011
 Mahdavirad, Mehdi  Total change: 14.40  Rating chartPersonal card
 Bandar Abbas open chess tournament (Sahel Cup) Bandar Abbas IRI 2011-04-24
RcRownchangeKK*chgGame
 2055 2212 6.50 8 0.96 15 14.40 
  Aghidatmand, Alireza 1812  * IRI1.0010.08151.20 
  Bakhtiari Nowroozi, Babak 2045 IRI1.0010.28154.20 
  Sedaghati, Mehrdad 2159 IRI0.501-0.0715-1.05 
  Fardbehbahani, B 1983 IRI1.0010.21153.15 
  Nadimifar, Adnan 2101 IRI1.0010.35155.25 
  Samavat, Mehrdad 2068 IRI1.0010.31154.65 
  Mohandesi, Shahin m2247 IRI0.5010.05150.75 
  Ghaledar, Faraz 2022 IRI0.501-0.2515-3.75 
 * 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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