Individual Calculations November 2009
 Dissanayake, R.d.a.c.  Total change: -26.75  Rating chartPersonal card
 KL Open Chess Championship 2009 Kuala Lumpur MAS 2009-09-03
RcRownchangeKK*chgGame
 1956 1811 1.00 6 -1.07 25 -26.75 
  Chan, Wei Xuan Timothy f2211  * SIN0.001-0.0825-2.00 
  Ismail, Ahmad 2088 MAS0.001-0.1725-4.25 
  Vivek.m., 1661 IND0.001-0.7025-17.50 
  Haslindah, Ruslan 1697 MAS1.0010.34258.50 
  Biswajit, Bharadwaj 1920 IND0.001-0.3525-8.75 
  Legaspi, Edmundo 2158 PHI0.001-0.1125-2.75 
 * 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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