Individual Calculations March 2010
 Wortmann, Klaus Peter  Total change: -4.05  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe A Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 2165 2130 2.00 5 -0.27 15 -4.05 
  Muschik, Benedikt c2271 GER0.5010.19152.85 
  Bente, Bjoern 2243 GER0.001-0.3515-5.25 
  Wuttke, Edmund 2064 GER1.0010.41156.15 
  Lucas, Michael 2090 GER0.501-0.0615-0.90 
  Jess, Rainer 2157 GER0.001-0.4615-6.90 

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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