Individual Calculations September 2009
 Messer, Markus  Total change: 21.25  Rating chartPersonal card
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1937 2007 5.00 7 0.85 25 21.25 
  Chatton, Jean-Bernard 1857 SUI1.0010.30257.50 
  Torricelli, Arnold 1964 SUI1.0010.442511.00 
  Arend, Michal 1858 SUI0.501-0.2025-5.00 
  Wyss, Peter 2012 SUI0.001-0.4925-12.25 
  Maag, Rene 1949 SUI0.501-0.0825-2.00 
  Suri, Hans 2049 SUI1.0010.562514.00 
  Jehnichen, Kai 1872 GER1.0010.32258.00 

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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