Individual Calculations April 2008
 Lapeyre, Pierre  Total change: -15.60  Rating chartPersonal card
 Open de Noel 2007 Mont de Marsan FRA 2007-12-26
RcRownchangeKK*chgGame
 1932 2093 4.50 8 -1.04 15 -15.60 
  Rusev, Krasimir m2443 BUL0.001-0.1115-1.65 
  Labarrere, Daniel 1934 FRA1.0010.29154.35 
  Iwanesko, Alexandre 2012 FRA0.501-0.1115-1.65 
  Garrel, Pascal 1772 FRA0.501-0.3715-5.55 
  Forestie, Pierre 2024 FRA0.001-0.6015-9.00 
  Gipouloux, Laurent 1744 FRA1.0010.11151.65 
  Bourjol, Daniel 1783 FRA0.501-0.3615-5.40 
  Tabaroni, Serge 1744 FRA1.0010.11151.65 

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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