Individual Calculations April 2009
 Herberg, Martin  Total change: 21.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2044 1916 2.50 5 0.87 25 21.75 
  Kleinert, Juergen 2024 GER1.0010.652516.25 
  Meiwald, Gerhard 2040 GER0.5010.17254.25 
  Graul, Matthias 2072 GER0.001-0.2925-7.25 
  Brinkmann, Markus 2056 GER0.001-0.3125-7.75 
  Blankenburg, Gert 2028 GER1.0010.652516.25 

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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