Individual Calculations August 2016
 Thomas, Roy  Total change: -40.40  Rating chartPersonal card
 2016 South Wales International Open Cardiff WLS 2016-07-07
RcRownchangeKK*chgGame
 1661 1751 4.00 10 -2.02 20 -40.40 
  Marusenko, Petr m2151  * UKR0.001-0.0820-1.60 
  O`rourke, Kevin 1367 WLS0.001-0.9120-18.20 
  Cox, John 1469 WLS1.0010.16203.20 
  Lutchman Singh, Aishwarya 1443 WLS1.0010.14202.80 
  Morcom, Huw 1952 WLS0.001-0.2420-4.80 
  McCarthy, Damian 1878 ENG0.001-0.3320-6.60 
  Rovaretti, David 1635 WLS0.001-0.6620-13.20 
  Chung, Ethan Cheung Jing 1351  * WLS1.0010.08201.60 
  Orton, Paul 1595 WLS1.0010.29205.80 
  Wilson, Matthew R 1772 ENG0.001-0.4720-9.40 
 * 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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