Individual Calculations August 2012
 Lacour, Serge  Total change: 0.60  Rating chartPersonal card
 Open du Rhone 2012 - Open A (+1700) CHARBONNIERES FRA 2012-07-08
RcRownchangeKK*chgGame
 1960 2134 5.00 7 0.04 15 0.60 
  Vidalinc, Jean-Louis 1865 FRA0.001-0.8315-12.45 
  Couillerot, David 1843 FRA0.501-0.3515-5.25 
  Tomanov, Metodi 1918 FRA1.0010.22153.30 
  Georges, Thomas 1753 FRA1.0010.09151.35 
  Debray, Tristan 2148 FRA0.5010.02150.30 
  Todorov, Ilian 2143 BUL1.0010.51157.65 
  Dujardin, Franck 2047 FRA1.0010.38155.70 

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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