Individual Calculations July 2009
 Plitzko, Christian  Total change: 0.00  Rating chartPersonal card
 6.Nibelungen Open Worms GER 2009-04-30
RcRownchangeRpKK*chgGame
 1943 0 2.50 6 0.00 1886   0.00 
  Groffen, Hans 2167 NED0.0010.00 0.00 
  Stahnecker, Ludwig 1951 GER1.0010.00 0.00 
  Kropman, Alexei 1964 GER0.5010.00 0.00 
  Stoll, Guido 1916 GER0.0010.00 0.00 
  Frantzke, Helmut 1903 GER0.0010.00 0.00 
  Wohlfahrt, Michael 1756 GER1.0010.00 0.00 

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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