Individual Calculations August 2016
 Hurn, Robert Aj  Total change: -3.60  Rating chartPersonal card
 2016 South Wales International Open Cardiff WLS 2016-07-07
RcRownchangeKK*chgGame
 1747 1623 3.50 10 -0.18 20 -3.60 
  Jones, Steven A 2023  * ENG0.001-0.0820-1.60 
  James, Dai 1926 WLS0.5010.36207.20 
  McCarthy, Damian 1878 ENG0.001-0.1920-3.80 
  Cox, John 1469 WLS0.501-0.2120-4.20 
  Lutchman Singh, Aishwarya 1443 WLS1.0010.26205.20 
  Parry, Matthew 1909 WLS0.5010.34206.80 
  Ivekovic, Tihana wf2023  * CRO0.001-0.0820-1.60 
  Orton, Paul 1595 WLS0.501-0.0420-0.80 
  Bonutto, Stephen 1391 WLS0.501-0.2920-5.80 
  Wagner, Guy 1817 WLS0.001-0.2520-5.00 
 * 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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