Individual Calculations April 2009
 Raider, Eugen  Total change: 11.00  Rating chartPersonal card
 5.Hamburger Weihnachtsopen Gruppe A Hamburg GER 2008-12-27
RcRownchangeKK*chgGame
 2070 1885 2.00 6 0.44 25 11.00 
  Schulz, Wolfgang 2141 GER0.001-0.1925-4.75 
  Bahr, Peter 2027 GER1.0010.692517.25 
  Kemeny, Matthias 2057 GER0.5010.23255.75 
  Keuchen, Michael 2132 GER0.001-0.1925-4.75 
  Carl, Jan-Frederik 2034 GER0.5010.20255.00 
  Denker, Stephan 2031 GER0.001-0.3025-7.50 

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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