Individual Calculations January 2009
 Paetzold, Horst  Total change: 21.60  Rating chartPersonal card
 16.Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2008-11-28
RcRownchangeKK*chgGame
 1941 1812 4.50 9 1.44 15 21.60 
  Buzov, Boris 2125 UKR0.001-0.1415-2.10 
  Gerhards, Walter 1970 GER0.001-0.2915-4.35 
  Ludwig, Egbert 1536 GER1.0010.17152.55 
  Rueggeberg, Wilhelm 1965 GER0.001-0.3015-4.50 
  Wolf, Alfred 1957 GER1.0010.691510.35 
  Segelken, Peter 1902 GER1.0010.62159.30 
  Jung, Michael, Prof. 1843 GER1.0010.54158.10 
  Krieger, Hermann 2162 GER0.001-0.1115-1.65 
  Moeckel, Edgar, Dr. 2011 GER0.5010.26153.90 

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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