Individual Calculations April 2009
 Walter, Guenter  Total change: -0.75  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1792 2043 4.00 5 -0.03 25 -0.75 
  Berg, Gerd 1693 GER1.0010.11252.75 
  Hesselbarth, Karlheinz, Dr. 1851 GER0.501-0.2525-6.25 
  Modrow, Reinert 1844 GER0.501-0.2625-6.50 
  Bauer, Stefan 1768 GER1.0010.17254.25 
  Schweitzer, Paul 1806 GER1.0010.20255.00 

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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