Individual Calculations January 2009
 Bornemann, Anton  Total change: -11.25  Rating chartPersonal card
 3.Insel Seniorenturnier Wyk auf Foehr GER 2008-10-30
RcRownchangeKK*chgGame
 1880 1855 2.50 7 -0.75 15 -11.25 
  Josting, Friedel 1994 GER0.001-0.3115-4.65 
  Schumacher, Horst 1880 GER1.0010.53157.95 
  Mewes, Hans-Dieter 1955 GER0.5010.14152.10 
  Krneta, Slavko 1720 GER0.001-0.6815-10.20 
  Grueneschild, Hildegard 1657 GER1.0010.24153.60 
  Burckhardt, Karl 1991 GER0.001-0.3215-4.80 
  Micheel, Peter 1966 GER0.001-0.3515-5.25 

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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