Individual Calculations April 2009
 Sakowski, Christian  Total change: 0.75  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1966 1916 4.00 9 0.05 15 0.75 
  Gerstner, Bernhard 2217 GER0.001-0.1515-2.25 
  Ellinger, Peter 2048 GER0.5010.18152.70 
  Ries, Berthold 2023 GER0.5010.15152.25 
  Mueller, Wolfgang 1905 GER0.501-0.0215-0.30 
  Bauder, Herbert 2057 GER0.5010.19152.85 
  Trebbin, Wolfhard Dr. 2071 GER0.001-0.2915-4.35 
  Egger, Herbert 1809 AUT0.501-0.1515-2.25 
  Titz, Waldemar 1805 GER0.501-0.1515-2.25 
  Wagner, Gerhard 1760 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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