Individual Calculations January 2009
 Koch, Herbert  Total change: -25.80  Rating chartPersonal card
 Deutsche Senioren Mannschaftsmeisterschaft Berlin GER 2008-08-31
RcRownchangeKK*chgGame
 2125 1979 0.50 4 -0.74 15 -11.10 
  Schmid, Hartmut 2201 GER0.001-0.2215-3.30 
  Krueger, Gerhard 2015 GER0.5010.05150.75 
  Schmoll, Heinz 2129 GER0.001-0.3015-4.50 
  Bomert, Egon 2154 GER0.001-0.2715-4.05 

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)
 
 8,Fair-Open 2008 Jena GER 2008-10-15
RcRownchangeKK*chgGame
 1969 1968 2.00 6 -0.98 15 -14.70 
  Petkidis, Anthony 2076 GER0.001-0.3515-5.25 
  Wolf, Juergen 1849 GER0.501-0.1615-2.40 
  Reichelt, Holger 1900 GER0.501-0.0915-1.35 
  Auerswald, Klaus 1981 GER0.5010.02150.30 
  Schober, Manfred 1957 GER0.501-0.0215-0.30 
  Loewe, Lennard 2052 GER0.001-0.3815-5.70 

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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