Individual Calculations April 2009
 Werner, Hubert  Total change: 1.20  Rating chartPersonal card
 9.Weihnachts-Open Siebenlehn GER 2008-12-28
RcRownchangeKK*chgGame
 1970 1950 2.00 4 0.08 15 1.20 
  Scherer, Stefan 2206 GER0.5010.31154.65 
  Neubauer, Bernd 2203 GER0.001-0.1915-2.85 
  Werther, Jens 1687 GER1.0010.18152.70 
  Huelle, Gunter 1785 GER0.501-0.2215-3.30 

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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