Individual Calculations August 2015
 Lau, Xian Hui Rudolph  Total change: -25.60  Rating chartPersonal card
 SCF HPE Invitational Training Tournament T3 2015 - Gold 1-4 Singapore SGP 2015-07-04
RcRownchangeKK*chgGame
 1987 1921 1.00 4 -0.64 40 -25.60 
  Aplin, Christer Jon 1951 SIN0.001-0.4640-18.40 
  Yong, Han Shawn 1934 SIN1.0010.524020.80 
  Lee, Qing Aun 2060 SIN0.001-0.3140-12.40 
  Woong, Zhi Wei William 2003 SIN0.001-0.3940-15.60 

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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