Individual Calculations January 2009
 Worek, Joanna  Total change: -36.90  Rating chartPersonal card
 8. Winterthurer Schachwoche/Master Open Winterthur SUI 2008-10-03
RcRownchangeKK*chgGame
 2123 2301 2.50 7 -2.46 15 -36.90 
  Oesch, Harry 1992 SUI0.001-0.8615-12.90 
  Georgiadis, Nico 1952 SUI0.501-0.3915-5.85 
  Berczes, David m2514 HUN0.001-0.2315-3.45 
  Remensberger, Paul 2069 SUI0.501-0.2915-4.35 
  Vogt, Severin 1996 SUI1.0010.14152.10 
  Wyss, Thomas f2292 SUI0.001-0.5115-7.65 
  Freuler, Roman 2043 SUI0.501-0.3215-4.80 

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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