Individual Calculations April 2009
 Rahn, Oskar  Total change: 0.15  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1973 2118 5.50 8 0.01 15 0.15 
  Stolzenwald, Karl-H. 1816 GER0.001-0.8515-12.75 
  Lubberich, Alfred Dr. 1916 GER1.0010.24153.60 
  Rueggeberg, Wilhelm 1955 GER1.0010.28154.20 
  Reinke, Kurt 1956 GER1.0010.29154.35 
  Krotofil, Kurt 2014 GER0.501-0.1415-2.10 
  Scheidt, Eugen 1952 GER0.501-0.2215-3.30 
  Schuler, Georg 1963 GER1.0010.29154.35 
  Neese, Hans-Joachim f2209 GER0.5010.12151.80 

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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