Individual Calculations April 2009
 Charondiere, Guy  Total change: -36.00  Rating chartPersonal card
 8ème open international de Rochefort Rochefort FRA 2009-02-21
RcRownchangeKK*chgGame
 1852 1687 0.00 5 -1.44 25 -36.00 
  Tournier, Timothee 1921 FRA0.001-0.2125-5.25 
  De Lagontrie, Jean 1931 FRA0.001-0.2025-5.00 
  Archambeaud, Sebastien 1810 FRA0.001-0.3325-8.25 
  Archambeaud, Thomas 1840 FRA0.001-0.3025-7.50 
  Gaulin, Jean-Pierre 1758 FRA0.001-0.4025-10.00 

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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