Individual Calculations April 2008
 Hadlich, Winfried  Total change: -13.25  Rating chartPersonal card
 32.Potsdamer Weihnachtsturnier Potsdam GER 2007-12-27
RcRownchangeKK*chgGame
 2179 1990 0.50 4 -0.53 25 -13.25 
  Lenhardt, Manfred 2155 GER0.001-0.2825-7.00 
  Scholvin, Erich 2125 GER0.5010.18254.50 
  Schulz, Wolfgang 2173 GER0.001-0.2625-6.50 
  Trenner, Rolf 2261 GER0.001-0.1725-4.25 

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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