Individual Calculations September 2012
 Samadi, Hadi  Total change: -22.65  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1974 2053 4.50 10 -1.51 15 -22.65 
  Zolfaghari, Mohammad Javad 1813 IRI1.0010.20153.00 
  Kowsarinia, Amir f2321 IRI0.001-0.1715-2.55 
  Khodabandeh, Milad 1869 IRI1.0010.26153.90 
  Maghsoodloo, Parham 1915 IRI0.501-0.1915-2.85 
  Javani, Shahin 1773 IRI1.0010.16152.40 
  Hosseinzadeh, Nima 2262 IRI0.001-0.2315-3.45 
  Mostafavi, Asadollah 1792 IRI1.0010.18152.70 
  Atanejhad, Sahebali f2190 IRI0.001-0.3215-4.80 
  Salimifard, Behtash 1948 IRI0.001-0.6415-9.60 
  Kamari, Mir Kamal 1853 IRI0.001-0.7615-11.40 

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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