Individual Calculations September 2009
 Borchert, Finn  Total change: 45.60  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2090 1749 4.00 8 3.04 15 45.60 
  Erlandsen, Carsten 2129 DEN0.5010.41156.15 
  Franke, Lutz 2138 GER0.5010.41156.15 
  Geismann, Bernhard 2124 AUT0.001-0.0915-1.35 
  Fasser, Walter 2033 AUT0.5010.34155.10 
  Geyler, Stefan 2038 GER0.5010.34155.10 
  Spoerk, Rainer 2024 AUT1.0010.831512.45 
  Weber, Meikel 2131 GER0.5010.41156.15 
  Adlersburg, Peter 2099 AUT0.5010.39155.85 

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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