Individual Calculations August 2016
 Whitehead, Mark A  Total change: 21.00  Rating chartPersonal card
 2016 South Wales International Open Cardiff WLS 2016-07-07
RcRownchangeKK*chgGame
 2097 1969 4.00 9 1.05 20 21.00 
  Marusenko, Petr m2226 UKR0.001-0.1820-3.60 
  O`rourke, Kevin 1569  * WLS1.0010.08201.60 
  Wallace, Paul 2244 IRL0.5010.33206.60 
  Brown, Thomas 2107 WLS0.5010.19203.80 
  Ivekovic, Tihana wf2129 CRO1.0010.712014.20 
  Nielsen, Lars Aaes f2234 DEN0.001-0.1820-3.60 
  Byron, Alan M 2136 ENG0.5010.22204.40 
  Jones, Steven A 2186 ENG0.001-0.2220-4.40 
  Bullen, Alex 2045 WLS0.5010.10202.00 
 * 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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