Individual Calculations January 2009
 Laurusas, Tomas  Total change: -0.15  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 12 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 1878 2078 3.00 4 -0.01 15 -0.15 
  Pajoum, Tajani Farbod 1833 IRI1.0010.20153.00 
  Kowsarinia, Amir f1961 IRI0.001-0.6615-9.90 
  Manole, Stefan 1900 ROU1.0010.27154.05 
  Lee, Kah Meng Elgin 1817 MAS1.0010.18152.70 

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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