Individual Calculations July 2009
 Bahr, Peter  Total change: -13.50  Rating chartPersonal card
 6.HSK Eloturnier Hamburg GER 2009-04-30
RcRownchangeKK*chgGame
 1989 1968 2.00 6 -0.90 15 -13.50 
  Wronn, Bernd 2269 GER0.001-0.1515-2.25 
  Lingnau, Diethardt 1800 GER1.0010.28154.20 
  Jordan, Juergen 2225 GER0.001-0.1815-2.70 
  Knaak, Michael 1953 GER0.001-0.5215-7.80 
  Lochmann, Viktor 1879 GER1.0010.38155.70 
  Tscherepanov, Leon 1810 GER0.001-0.7115-10.65 

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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