Individual Calculations July 2009
 Roosen, Holger  Total change: -12.75  Rating chartPersonal card
 Oberliga Ost Gruppe B Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2227 2212 3.50 9 -0.85 15 -12.75 
  Schneider, Heiko 2223 GER0.001-0.4815-7.20 
  Wendel, Stephan 2231 GER0.5010.03150.45 
  Rubel, Julian 2179 GER1.0010.45156.75 
  Tazbir, Marcin m2482 POL0.5010.33154.95 
  Wendling, Hannes 2132 GER1.0010.39155.85 
  Mayer, Frank 2116 GER0.001-0.6315-9.45 
  Rechel, Ralf 2221 GER0.001-0.4915-7.35 
  Klingelhoefer, Stefan Dr. f2196 GER0.001-0.5215-7.80 
  Roeberg, Frank 2262 GER0.5010.07151.05 

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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