Individual Calculations January 2009
 Law, Mark  Total change: -45.25  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 14 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 1892 1844 0.00 4 -1.81 25 -45.25 
  Garcia, Jan Emmanuel 2194 PHI0.001-0.1125-2.75 
  Hasenohr, Benedict 2008 SUI0.001-0.2825-7.00 
  Litvinov, Konstantin 1752 RUS0.001-0.6325-15.75 
  Celis, Joel 1615 MAC0.001-0.7925-19.75 

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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