Individual Calculations July 2009
 Karwatzki, Hans-Juergen  Total change: -5.55  Rating chartPersonal card
 6.Bayer Open Leverkusen GER 2009-01-12
RcRownchangeKK*chgGame
 1966 1786 0.00 2 -0.60 15 -9.00 
  Wolfradt, Dirk 2136 GER0.001-0.1115-1.65 
  Baier, Uwe 1796 GER0.001-0.4915-7.35 

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)
 
 Deutsche Amateurmeisterschaft C Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1835 1780 1.50 3 0.23 15 3.45 
  Oberling, Mario 1838 GER0.001-0.4215-6.30 
  Joachim, Klaus 1817 GER1.0010.55158.25 
  Schnell, Franz 1850 GER0.5010.10151.50 

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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