Individual Calculations August 2018
 Hurn, Robert Aj  Total change: -1.00  Rating chartPersonal card
 15th South Wales International Open Cardiff WLS 2018-07-07
RcRownchangeKK*chgGame
 1782 1609 2.00 7 -0.05 20 -1.00 
  Persson, Andreas c2009  * SWE0.001-0.0820-1.60 
  Thorpe, Thomas 1922 WLS0.001-0.1420-2.80 
  O`rourke, Kevin 1276 WLS1.0010.12202.40 
  Konnen, Timo 1875 NED0.5010.32206.40 
  Wilson, Matthew R 1816 ENG0.001-0.2320-4.60 
  Dixon, Chris 1754 WLS0.5010.19203.80 
  Downey, Keith 1824 WLS0.001-0.2320-4.60 
 * 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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