Individual Calculations July 2015
 Jones, Richard S.  Total change: 5.40  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 2239 2398 4.50 6 0.54 10 5.40 
  Ball, Christopher 1998  * AUS1.0010.08100.80 
  Abbott, Peter 1998  * AUS1.0010.08100.80 
  Ingham, Glenn 1998  * AUS1.0010.08100.80 
  Smirnov, Anton m2428 AUS1.0010.54105.40 
  Melkumyan, Hrant g2641 ARM0.001-0.2010-2.00 
  Bjelobrk, Igor m2369 AUS0.501-0.0410-0.40 
 * 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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