Individual Calculations September 2012
 Farshadifar, Saman  Total change: -8.55  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1979 2035 4.00 8 -0.57 15 -8.55 
  Khodabandelou, Ali 1800 IRI1.0010.21153.15 
  Sadeh, Shahin f2299 IRI0.001-0.1815-2.70 
  Jalali, Hadi 1851 IRI1.0010.26153.90 
  Hosseinzadeh, Nima 2262 IRI0.5010.29154.35 
  Azadbakhsh, Farshid 2128 IRI0.001-0.3715-5.55 
  Vahdati, Tayeb 1748 IRI0.001-0.8415-12.60 
  Khodabandeh, Milad 1869 IRI1.0010.28154.20 
  Ahmadian, Moharram 1872 IRI0.501-0.2215-3.30 

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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