Individual Calculations September 2011
 Koerner, Helmut  Total change: -5.10  Rating chartPersonal card
 Lichtenberger Sommer 2011 Berlin GER 2011-08-13
RcRownchangeKK*chgGame
 1896 1933 3.50 7 -0.34 15 -5.10 
  Weber, Dirk 2271 GER0.001-0.1215-1.80 
  Mildenberger, Hans 1633 GER0.501-0.3515-5.25 
  Moeller, Dirk 1683 GER1.0010.19152.85 
  Frey, Matthias 1948 SUI0.5010.02150.30 
  Bruening, Wolfgang 1958 GER0.5010.03150.45 
  Jaeger, Andre 2044 GER0.001-0.3515-5.25 
  Schneider, Eckehard 1733 GER1.0010.24153.60 

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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