Individual Calculations October 2008
 Friedrich, Ekkehard  Total change: -13.50  Rating chartPersonal card
 Offene Seniorenmeisterschaft Sachsen Leipzig GER 2008-06-05
RcRownchangeKK*chgGame
 1906 1893 1.50 5 -0.90 15 -13.50 
  Siegmund, Rainer 2151 GER0.001-0.1815-2.70 
  Ott, Herbert 1617 GER0.501-0.3315-4.95 
  Langer, Wolfgang 1999 GER0.5010.14152.10 
  Rudolph, Juergen 1863 GER0.501-0.0415-0.60 
  Franke, Helmut 1900 GER0.001-0.4915-7.35 

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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