Individual Calculations July 2010
 Zirlik, Rudi  Total change: -33.00  Rating chartPersonal card
 Verbandsliga Nord Wuerttemberg GER 2009-10-11
RcRownchangeKK*chgGame
 2082 2078 1.00 2 0.01 25 0.25 
  Mayer, Joachim 2176 GER0.001-0.3725-9.25 
  Wenninger, Philipp 1988 GER1.0010.38259.50 

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)
 
 Open de Neuchatel Neuchatel SUI 2010-05-21
RcRownchangeKK*chgGame
 1859 2078 1.00 3 -1.33 25 -33.25 
  Retti, Ivan 1894 SUI0.001-0.7425-18.50 
  Roussey, Quentin 1863 FRA0.001-0.7725-19.25 
  Chatton, Jean-Bernard 1821 SUI1.0010.18254.50 

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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