Individual Calculations September 2012
 Amini Zadeh, Mahdi  Total change: -25.80  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1896 1886 2.50 7 -0.86 30 -25.80 
  Kouchaki Penchah, Jaber 1721 IRI0.501-0.2230-6.60 
  Asnaashari, Soheyl 2130 IRI0.001-0.2030-6.00 
  Noori, Mehran 1733 IRI1.0010.30309.00 
  Taavoni, Rahim 2075 IRI0.001-0.2530-7.50 
  Zareiee, Ali 1528 IRI1.0010.10303.00 
  Taghavi, H 2073 IRI0.001-0.2630-7.80 
  Fooladi, Behrooz 2010 IRI0.001-0.3330-9.90 

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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