Individual Calculations April 2013
 Lau, Xian Hui Rudolph  Total change: -18.90  Rating chartPersonal card
 SCF HPE Invitational Training Tournament Q1 2013 (R1 to R10 of 10) Singapore SIN 2013-01-05
RcRownchangeKK*chgGame
 1848 1685 1.00 7 -1.26 15 -18.90 
  Heng, Jun Kai 1832 SIN0.001-0.3015-4.50 
  Low, Yi Quan 1466 SIN0.501-0.2815-4.20 
  Sivakumar, Ashvin 1794 SIN0.001-0.3515-5.25 
  Aplin, Christer Jon 2029 SIN0.001-0.1215-1.80 
  Gyozalyan, Tigran f2085  * ARM0.001-0.0815-1.20 
  Lee, Qing Aun 1647 SIN0.501-0.0515-0.75 
  Chan, Peng Kong m2085  * SIN0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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