Individual Calculations April 2009
 Scherer, Stefan  Total change: -1.80  Rating chartPersonal card
 9.Weihnachts-Open Siebenlehn GER 2008-12-28
RcRownchangeKK*chgGame
 2185 2206 2.50 5 -0.12 15 -1.80 
  Werner, Hubert 1950 GER0.501-0.3115-4.65 
  Broszeit, Peter 2099 GER1.0010.35155.25 
  Spiess, Gunter m2399 GER0.5010.25153.75 
  Eperjesi, Laszlo, Dr. m2315 HUN0.5010.15152.25 
  Gurack, Daniel 2164 GER0.001-0.5615-8.40 

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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