Individual Calculations May 2014
 Beattie, Roger  Total change: -9.60  Rating chartPersonal card
 Melbourne Chess Club Championship 2014 Melbourne AUS 2014-02-03
RcRownchangeKK*chgGame
 1739 1747 3.50 8 -0.64 15 -9.60 
  Rujevic, Mirko m2147  * AUS0.001-0.0815-1.20 
  Kolak, Tanya 1417 AUS0.501-0.3815-5.70 
  McCart, Roger 1679 AUS1.0010.41156.15 
  Yang, Ray 1721 AUS0.001-0.5415-8.10 
  Anton, Sarah wc1717 AUS1.0010.46156.90 
  Dale, Finley 1796 AUS0.001-0.4315-6.45 
  Bekker, Gary c1835 AUS0.001-0.3815-5.70 
  Simon, Endre 1600 AUS1.0010.30154.50 
 * 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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