Rapid: Individual Calculations November 2012
 Buenaobra, Leo Jr  Total change: 0.00  Rating chartPersonal card
 24th National Rapid Chess Championships 2012 - Challengers Singapore SGP 2012-10-13
RcRownchangeRpKK*chgGame
 1652 0 1.50 4 0.00 1565   0.00 
  Chua, Xue Kai Alfred 1541 SIN0.5010.00 0.00 
  Lau, Xian Hui Rudolph 1682 SIN0.0010.00 0.00 
  Chang, Cheng Hwee 1775 SIN1.0010.00 0.00 
  Lee, Qing Aun 1611 SIN0.0010.00 0.00 

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)
 

 

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