Individual Calculations September 2010
 Friedrich, Ekkehard  Total change: -20.70  Rating chartPersonal card
 18.offene Saechsische Seniorenmeisterschaft Dresden GER 2010-07-09
RcRownchangeKK*chgGame
 1763 1856 3.50 8 -1.38 15 -20.70 
  Mann, Dieter, Dr. 1744 GER0.001-0.6515-9.75 
  Stahl, Heinz 1713 GER0.001-0.6915-10.35 
  Graffenberger, Marianne 1504 GER0.001-0.8915-13.35 
  Golbs, Horst 1567 GER1.0010.16152.40 
  Klein, Alfred 1734 GER1.0010.33154.95 
  Frenzel, Lothar 1804 GER0.501-0.0715-1.05 
  Ehlert, Joachim 1983 GER1.0010.671510.05 
  Winter, Karl-Heinz 2056 GER0.001-0.2415-3.60 

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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