Individual Calculations May 2013
 Brueckner, Ewald  Total change: -5.70  Rating chartPersonal card
 8.Cuxhaven Seniorenturnier Cuxhaven GER 2013-04-05
RcRownchangeKK*chgGame
 1872 1760 2.50 8 -0.38 15 -5.70 
  Wulf, Adalbert 1957 GER0.5010.25153.75 
  Beckmann, Manfred 1975 GER0.001-0.2315-3.45 
  Merettig, Georg 1894 GER0.001-0.3215-4.80 
  Garbe, Eckhard 1706 GER1.0010.42156.30 
  Kotzem, Ernst 2034 GER0.5010.33154.95 
  Mittelstaedt, Ewald 1645 GER0.501-0.1615-2.40 
  Opitz, Frank 1950 GER0.001-0.2515-3.75 
  Schencke, Guenther 1815 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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