Individual Calculations March 2011
 Ong, Wah Peng John  Total change: -5.50  Rating chartPersonal card
 Singapore Open 2010 Singapore SIN 2010-12-26
RcRownchangeKK*chgGame
 2008 1745 1.00 6 -0.22 25 -5.50 
  Kyi, Thein f2145  * MYA1.0010.922523.00 
  Eng, Andre Jerome 2111 SIN0.001-0.1025-2.50 
  Mitali, Madhukar Patil wf1942 IND0.001-0.2525-6.25 
  Verdiana, Norasya 1914 INA0.001-0.2825-7.00 
  Win, Tun 2145  * MYA0.001-0.0825-2.00 
  Madhavan, Olivia 1793 MAS0.001-0.4325-10.75 
 * 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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