Individual Calculations January 2010
 Schweizer, Manfred  Total change: -3.60  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe A Kassel GER 2009-12-18
RcRownchangeKK*chgGame
 2172 2134 2.00 5 -0.24 15 -3.60 
  Dargel, Manuel f2244 GER0.001-0.3515-5.25 
  Mueller, Markus 2153 GER0.5010.03150.45 
  Werbeck, Torsten c2156 GER1.0010.53157.95 
  Schellmann, Frank c2158 GER0.5010.03150.45 
  Czech, Ludwig 2147 GER0.001-0.4815-7.20 

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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