Individual Calculations November 2017
 Biebinger, Gerhard  Total change: -7.50  Rating chartPersonal card
 25. Offene Saechsische Senioreneinzelmeisterschaft 2017 Dresden GER 2017-10-05
RcRownchangeKK*chgGame
 2012 2288 5.00 7 -0.75 10 -7.50 
  Keeve, Martin 1888  * GER1.0010.08100.80 
  Hutschenreiter, Joerg, Dr. 2012 GER0.001-0.8310-8.30 
  Scholze, Roland 1888  * GER1.0010.08100.80 
  Brettschneider, Karl 1996 GER1.0010.15101.50 
  Kahn, Peter 2069 GER1.0010.22102.20 
  Siegmund, Rainer 2077 GER0.501-0.2710-2.70 
  Boehm, Erwin 2154 GER0.501-0.1810-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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