Individual Calculations February 2013
 Aghaei, Alireza  Total change: -20.55  Rating chartPersonal card
 Iran Men Championship 2012 Zahedan IRI 2012-12-07
RcRownchangeKK*chgGame
 2191 2188 3.50 10 -1.37 15 -20.55 
  Darban, Morteza m2384 IRI1.0010.751511.25 
  Pourramezanali, Amirreza f2365 IRI0.001-0.2715-4.05 
  Lorparizangeneh, Shahin f2190 IRI0.001-0.5015-7.50 
  Khajavi, Armin 2110 IRI1.0010.39155.85 
  Faghirnavaz, Ali 2317 IRI0.001-0.3315-4.95 
  Maghsoodloo, Parham 2030 IRI0.501-0.2115-3.15 
  Asgarizadeh, Ahmad 2171 IRI0.001-0.5215-7.80 
  Rigi, Hamid 1788  * IRI0.001-0.9215-13.80 
  Hosseinzadeh, Nima 2250 IRI1.0010.59158.85 
  Asgari, Morteza 2300 IRI0.001-0.3515-5.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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