Individual Calculations May 2012
 Kearsley, Raymond  Total change: 7.20  Rating chartPersonal card
 28.ChessOrg Schachfestival Senioren Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 1930 1782 3.00 8 0.48 15 7.20 
  Erhart, Uwe 2078 GER1.0010.851512.75 
  Krotofil, Kurt 2030 GER0.001-0.1915-2.85 
  Schmitt, Karl 1971 GER0.5010.25153.75 
  Neumann, Erwin 1965 GER0.001-0.2615-3.90 
  Reichwald, Klaus 1935 GER0.001-0.3015-4.50 
  Huhn, Ulrich 2012 GER0.001-0.2115-3.15 
  Neiss, Albrecht 1674 GER0.501-0.1515-2.25 
  Van Houten, Henk 1778 NED1.0010.49157.35 

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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