Individual Calculations July 2009
 Jahnke, Manfred  Total change: -6.90  Rating chartPersonal card
 20.Seebach Open Grossenseebach GER 2009-06-11
RcRownchangeKK*chgGame
 1891 1808 1.50 5 -0.46 15 -6.90 
  Dreiseitel, Werner 1480 GER1.0010.13151.95 
  Hirn, Oskar f2158 GER0.001-0.1115-1.65 
  Lais, Thomas 1859 GER0.001-0.4315-6.45 
  Schloetterer, Hermann 1951 GER0.001-0.3115-4.65 
  Achatz, Michael 2007 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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