Individual Calculations September 2009
 Niebaum, Karl  Total change: -21.00  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 1991 1942 2.50 9 -1.40 15 -21.00 
  Nagorni, Walter 2128 GER0.001-0.2615-3.90 
  Hentzschel, Erhard 1942 GER0.001-0.5015-7.50 
  Perk, Egbert 2052 GER0.5010.15152.25 
  Neubert, Gerhard 2020 GER0.5010.11151.65 
  Scholze, Roland 2019 GER0.5010.11151.65 
  Plewka, Manfred 1967 GER0.001-0.4715-7.05 
  Opitz, Frank 2001 GER0.001-0.4215-6.30 
  Hoose, Hannelore 1791 GER1.0010.30154.50 
  Hadlich, Winfried 2001 GER0.001-0.4215-6.30 

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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