Individual Calculations April 2009
 Gebigke, Martin  Total change: 17.70  Rating chartPersonal card
 33.Potsdamer Weihnachtsturnier Potsdam GER 2008-12-27
RcRownchangeKK*chgGame
 2116 2165 4.00 5 1.18 15 17.70 
  Muehlhan, Klaus 1988 GER1.0010.27154.05 
  Schirrmacher, Carsten 2026 GER1.0010.31154.65 
  Mueller, Hans Georg f2261 GER0.5010.13151.95 
  Doehn, Raphael 2077 GER1.0010.38155.70 
  Bruedigam, Martin 2227 GER0.5010.09151.35 

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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