Individual Calculations July 2009
 Mettraux, Jean  Total change: 8.25  Rating chartPersonal card
 Open Neuchatel Neuchatel SUI 2009-05-29
RcRownchangeKK*chgGame
 1959 1787 2.00 6 0.33 25 8.25 
  Kitzberger, Joachim 2050 GER0.001-0.1825-4.50 
  Emmott, Steven 1885 SUI1.0010.632515.75 
  Leresche, Samuel 1979 SUI0.5010.25256.25 
  Ernst, Heinz 2006 SUI0.001-0.2225-5.50 
  Unternaehrer, Nicolas 1939 SUI0.001-0.3025-7.50 
  Datyner, Gerard 1895 SUI0.5010.15253.75 

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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