Individual Calculations April 2024
 Margraf, Christoph  Total change: -21.00  Rating chartPersonal card
 39. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2024-03-08
RcRownchangeKK*chgGame
 2042 1952 2.00 8 -1.05 20 -21.00 
  De Santis, Alessio f2136 ITA0.001-0.2620-5.20 
  Hohlfeld, Wolfgang 2043 GER0.001-0.3820-7.60 
  Bartels, Holger 2011 GER0.001-0.4220-8.40 
  Schellmann, Frank c1975 GER0.5010.03200.60 
  Schiffer, Steve 2061 GER0.5010.15203.00 
  Arndt, Stefan 2155 GER0.001-0.2420-4.80 
  Baeuml, Ulrich 2064 GER0.001-0.3520-7.00 
  Schmitzer, Peter 1894 GER1.0010.42208.40 

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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