Individual Calculations March 2010
 Wronn, Bernd  Total change: -2.55  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe A Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 2148 2248 3.00 5 -0.17 15 -2.55 
  Schulz, Juergen 2125 GER1.0010.33154.95 
  Jess, Rainer 2157 GER1.0010.38155.70 
  Bente, Bjoern 2243 GER0.001-0.5115-7.65 
  Juergens, Bernhard 2086 GER0.001-0.7115-10.65 
  Porth, Hartmut 2131 GER1.0010.34155.10 

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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