Individual Calculations April 2009
 Bruckmann, Christian  Total change: -1.75  Rating chartPersonal card
 4e Open International de Mundolsheim - A Mundolsheim FRA 2008-12-27
RcRownchangeKK*chgGame
 1877 1793 1.50 4 -0.07 25 -1.75 
  Labadie, Jean-Jacques 2035 FRA0.001-0.2025-5.00 
  Schneckenburger, Patrick 1904 FRA0.5010.15253.75 
  Zenner, Gilles 1617 FRA1.0010.27256.75 
  Benoughidene, Ouaheb 1951 FRA0.001-0.2925-7.25 

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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