Individual Calculations September 2012
 Badkoubi, Amirhossein  Total change: 41.25  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2147 1992 5.50 9 2.75 15 41.25 
  Moghaddamian, Afshin 2175 IRI0.5010.24153.60 
  Pilvaieh, Ali 2148 IRI0.001-0.2915-4.35 
  Jahankhani, Hojatollah 1742 IRI1.0010.19152.85 
  Asnaashari, Soheyl 2130 IRI1.0010.691510.35 
  Moradi, Amirmasoud 2124 IRI1.0010.681510.20 
  Hosseinzadeh, Nima 2262 IRI1.0010.831512.45 
  Kowsarinia, Amir f2321 IRI0.5010.38155.70 
  Asgari, Morteza 2307 IRI0.001-0.1415-2.10 
  Heydari, Gholamreza 2115 IRI0.5010.17152.55 

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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