Individual Calculations March 2011
 Lenders, Jean-Pierre  Total change: 35.50  Rating chartPersonal card
 Hilton Schachfestival - Amateurs BASEL SUI 2011-01-01
RcRownchangeKK*chgGame
 1935 1750 2.50 4 1.42 25 35.50 
  Pommerehne, Michael 2038 GER0.5010.34258.50 
  Grob, Hans 1869 SUI0.001-0.3425-8.50 
  Bohrer, Ruth 1984 SUI1.0010.792519.75 
  Schuepbach, Hanspeter 1847 SUI1.0010.632515.75 

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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