Individual Calculations October 2008
 Rezaei, Hossein  Total change: 12.25  Rating chartPersonal card
 Third Iranian Zone 7 Chess Festival 2008 Tabriz IRI 2008-08-02
RcRownchangeKK*chgGame
 2177 1844 0.00 1 -0.12 25 -3.00 
  Tarazooyeadl, Mojtaba 2177 IRI0.001-0.1225-3.00 

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)
 
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2169 1844 1.00 3 0.61 25 15.25 
  Aghamohamadi, M 2194 IRI0.5010.39259.75 
  Abedi, Ali 2194 IRI0.5010.39259.75 
  Faryad, H.a 2120 IRI0.001-0.1725-4.25 

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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