Individual Calculations March 2010
 Schoengart, Ralf  Total change: -4.35  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe B Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 2009 2052 2.50 5 -0.29 15 -4.35 
  Swenson Jr, L Ken 2043 GER1.0010.49157.35 
  Marx, Joschka 2020 GER0.001-0.5415-8.10 
  Ahlers, Volkmar 2010 GER1.0010.44156.60 
  Powierski, Emil 1919 GER0.501-0.1815-2.70 
  Mueller, Achim 2052 GER0.001-0.5015-7.50 

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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