Individual Calculations September 2013
 Hoffmann, Thomas  Total change: -9.00  Rating chartPersonal card
 Kieler Open 2013 Gruppe B Kiel GER 2013-07-26
RcRownchangeKK*chgGame
 1758 1576 0.50 3 -0.30 30 -9.00 
  Busse, Gerd 1827 GER0.5010.31309.30 
  Wenske, Hardy 1779 GER0.001-0.2430-7.20 
  Feldmann, Wolfgang 1668 GER0.001-0.3730-11.10 

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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