Individual Calculations April 2009
 Bastian, Herbert  Total change: -2.90  Rating chartPersonal card
 80.Deutsche Schachmeisterschaft Saarbruecken GER 2009-02-06
RcRownchangeKK*chgGame
 2336 2360 4.50 9 -0.29 10 -2.90 
  Hundack, Rolf 2139 GER0.001-0.7810-7.80 
  Mehlhorn, Uwe 2151 GER1.0010.23102.30 
  Zelbel, Patrick 2294 GER1.0010.41104.10 
  Siebrecht, Sebastian g2440 GER0.001-0.3910-3.90 
  Malek, Daniel 2306 GER1.0010.42104.20 
  Markgraf, Alexander f2463 GER0.5010.14101.40 
  Baramidze, David g2548 GER0.001-0.2610-2.60 
  Mueller, Reinhold 2229 GER1.0010.32103.20 
  Strohhaeker, Raoul f2451 GER0.001-0.3810-3.80 

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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