Individual Calculations January 2009
 Wolf, Alfred  Total change: -18.90  Rating chartPersonal card
 16.Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2008-11-28
 1832 1957 4.00 8 -1.26 15 -18.90 
  Rahls, Peter f2235 GER0.001-0.1715-2.55 
  Schumacher, Ursula 1683 GER0.001-0.8315-12.45 
  Faust, Gottfried 1966 GER0.5010.01150.15 
  Schaefer, Gustav 1793 GER0.501-0.2215-3.30 
  Paetzold, Horst 1812 GER0.001-0.6915-10.35 
  Ludwig, Egbert 1607 GER1.0010.11151.65 
  Gestrich, Wolfgang, Prof. Dr. 1759 GER1.0010.24153.60 
  Samarian, Cornel 1801 GER1.0010.29154.35 

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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