Individual Calculations January 2009
 Schaefer, Gustav  Total change: -16.80  Rating chartPersonal card
 16.Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2008-11-28
RcRownchangeKK*chgGame
 1823 1793 3.00 9 -1.12 15 -16.80 
  Denda, Ronald 2068 GER0.001-0.1715-2.55 
  Weber, Gerhard, Dr. 1964 GER0.001-0.2715-4.05 
  Reimann, Guenther 1977 GER0.001-0.2615-3.90 
  Wolf, Alfred 1957 GER0.5010.22153.30 
  Thonig, Manfred 1709 GER1.0010.38155.70 
  Kneip, Jakob 1821 GER0.5010.04150.60 
  Puetz, Rudolf 1499 GER0.501-0.3515-5.25 
  Jung, Michael, Prof. 1843 GER0.001-0.4315-6.45 
  Wolf, Margot 1570 GER0.501-0.2815-4.20 

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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