Individual Calculations April 2013
 Rohrbach, Jean-Paul  Total change: -11.70  Rating chartPersonal card
 Championnat Open Vaudois 2013 - Kat. B Prilly-Lausanne SUI 2013-01-28
RcRownchangeKK*chgGame
 1738 1728 2.00 5 -0.39 30 -11.70 
  Jaquier, Daniel 1815 SUI0.5010.12303.60 
  Wan Sergelen, Asgan 1793 SUI0.001-0.4130-12.30 
  Duffour, Bertrand 1448 SUI1.0010.16304.80 
  Fueglistaler, Andreas 1872 SUI0.001-0.3130-9.30 
  Krug, Harald 1763 SUI0.5010.05301.50 

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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