Individual Calculations December 2012
 Sammut, Ron  Total change: 11.40  Rating chartPersonal card
 Malta International Open 2012 Bugibba MLT 2012-11-18
RcRownchangeKK*chgGame
 1958 1777 3.00 8 0.76 15 11.40 
  Seyfried, Claus 2174 GER0.001-0.0815-1.20 
  Edwards, Raymond 1994 ENG0.5010.28154.20 
  Ditmas, Hugh 1971 GER0.001-0.2515-3.75 
  De Bruin, Joost 1729 NED1.0010.43156.45 
  Jones, Steven 1987 ENG0.5010.27154.05 
  Harstad, Christian 2012 NOR0.5010.29154.35 
  Knudsen, Jes 1918 DEN0.001-0.3115-4.65 
  Bielby, Paul 1875 ENG0.5010.13151.95 

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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