Individual Calculations May 2011
 Zahn, Benno  Total change: 20.10  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2010-10-10
RcRownchangeKK*chgGame
 2128 2037 4.00 7 1.34 15 20.10 
  Neubauer, Bernd 2228 GER1.0010.751511.25 
  Grottke, Hans-Joachim, Dr. 2223 GER0.001-0.2615-3.90 
  Wangerin, Klemens 1941 GER1.0010.37155.55 
  Friedersdorff, Frank, Dr. 2208 GER0.5010.23153.45 
  Spittler, Jens 2054 GER0.5010.02150.30 
  Lehmann, Rainer 2078 GER1.0010.56158.40 
  Berndt, Klaus 2166 GER0.001-0.3315-4.95 

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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