Individual Calculations September 2012
 Ghanbarzadeh, Reza  Total change: -12.45  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2002 1988 3.00 8 -0.83 15 -12.45 
  Hosseinzadeh, Nima 2262 IRI0.001-0.1715-2.55 
  Mostafavi, Asadollah 1792 IRI0.501-0.2515-3.75 
  Moghaddamian, Afshin 2175 IRI1.0010.741511.10 
  Shah Moradi, Mohammad 2092 IRI0.001-0.3615-5.40 
  Asnaashari, Soheyl 2130 IRI0.001-0.3115-4.65 
  Khoshbin, Amir 1776 IRI1.0010.23153.45 
  Ghaledar, Faraz 2067 IRI0.5010.11151.65 
  Abedi, Mohamadraza 1725 IRI0.001-0.8215-12.30 

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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