Individual Calculations May 2010
 Naderi, Abdollah  Total change: 34.65  Rating chartPersonal card
 SARI CHESS CHAMPIONSHIP(MA.REZA REZAEI SARAVI CUP) Sari IRI 2009-12-02
RcRownchangeKK*chgGame
 2151 2029 4.00 5 2.31 15 34.65 
  Noori, Alireza 2223 IRI1.0010.751511.25 
  Shariatpanahi, S Hamid 2069 IRI0.5010.06150.90 
  Pilvayeh, Ali 2204 IRI1.0010.731510.95 
  Abedi, Ali 2131 IRI1.0010.64159.60 
  Barzigar, Behrang 2127 IRI0.5010.13151.95 

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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