Individual Calculations May 2011
 Bieker, Peter  Total change: 0.00  Rating chartPersonal card
 Oster-Open der Stadtsparkasse Oberhausen Oberhausen GER 2011-04-21
RcRownchangeRpKK*chgGame
 1890 0 0.00 4 0.00 1190   0.00 
  Cordsen, Rudolf 1913 GER0.0010.00 0.00 
  Stahl, Matthias 1930 GER0.0010.00 0.00 
  Westendorp, Christian 1777 GER0.0010.00 0.00 
  Michalicek, Roland 1938 GER0.0010.00 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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