Individual Calculations September 2009
 Brueggemann, Hans  Total change: -1.95  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1999 1960 3.00 7 -0.13 15 -1.95 
  Hoellger, Herbert 2074 GER0.001-0.3415-5.10 
  Klein, Leo 2070 GER0.001-0.3515-5.25 
  Schumacher, Horst 1853 GER1.0010.35155.25 
  Oppermann, Peter 2038 GER0.001-0.3915-5.85 
  Boehm, Karl 1889 GER0.501-0.1015-1.50 
  Roever, Ludwig 2010 GER1.0010.57158.55 
  Ophoff, Rigobert 2056 GER0.5010.13151.95 

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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