Individual Calculations April 2008
 Bigler, David  Total change: 3.75  Rating chartPersonal card
 Championnat Open Vaudois 2007/2008 Renens (SUI) SUI 2007-11-19
RcRownchangeKK*chgGame
 2151 2032 3.00 8 0.15 25 3.75 
  Emini, Emin 2083 SUI0.5010.07251.75 
  Chervet, Olivier 2024 SUI0.501-0.0125-0.25 
  Patuzzo, Fabrizio f2273 SUI0.001-0.2025-5.00 
  Burnier, David f2292 SUI0.001-0.1825-4.50 
  Duratti, Lindo 2190 FRA0.5010.21255.25 
  Grillon, Alexandre 2041 SUI0.5010.01250.25 
  Lopez, Manuel 1942 SUI1.0010.38259.50 
  Lamoureux, Charles m2360 FRA0.001-0.1325-3.25 

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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