Individual Calculations January 2011
 Sy, Joseph  Total change: -46.00  Rating chartPersonal card
 Noble Park Challengers Melbourne AUS 2010-09-11
RcRownchangeKK*chgGame
 1710 1685 0.50 5 -1.84 25 -46.00 
  Chong, Reginald 1843 AUS0.001-0.2925-7.25 
  Cron, Kevin 1679 AUS0.001-0.5125-12.75 
  Wijesuriya, G.v. wc1858 AUS0.001-0.2725-6.75 
  Stojic, Milan 1527 AUS0.001-0.7125-17.75 
  Krysiak, Jerzy 1642 AUS0.501-0.0625-1.50 

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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