Individual Calculations April 2009
 Wolf, Alfred  Total change: -12.90  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1952 1938 2.50 7 -0.86 15 -12.90 
  Kripp, Wolfgang 2181 GER0.001-0.2015-3.00 
  Spurga, Josef 1996 GER0.001-0.4215-6.30 
  Roggenbach, Ottomar 1876 GER1.0010.41156.15 
  Schulte-Braeucker, H. 2079 GER0.5010.19152.85 
  De, Polzer Manfred 1777 ITA0.001-0.7115-10.65 
  Manfeldt, Alfred 1675 GER1.0010.18152.70 
  Mueller, Manfred 2079 GER0.001-0.3115-4.65 

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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