Individual Calculations July 2009
 Kemper, Georg  Total change: -14.50  Rating chartPersonal card
 Schloss-Open B Werther GER 2009-04-03
RcRownchangeKK*chgGame
 1920 2025 2.00 4 -0.58 25 -14.50 
  Chrobak, Frank 1933 GER0.001-0.6325-15.75 
  Altenbernd, Jannis-Domenik 1875 GER0.001-0.7025-17.50 
  Ringoir, Guy 1955 BEL1.0010.402510.00 
  Stukemeier, Ralf 1915 GER1.0010.35258.75 

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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