Individual Calculations April 2009
 Maas, Oliver, Dr.  Total change: -13.35  Rating chartPersonal card
 25. Internationales Boeblinger Open Gruppe A Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 2087 2074 3.50 9 -0.89 15 -13.35 
  Schaefer, Markus m2366 GER0.001-0.1515-2.25 
  Schuette, Marc f2204 GER0.001-0.3215-4.80 
  Wahrenberg, Ralf 1943 GER0.501-0.1815-2.70 
  Braun, Georg 1949 GER1.0010.33154.95 
  Lebeda, Timo 1894 GER0.001-0.7415-11.10 
  Lippert, Roland 1936 GER1.0010.31154.65 
  Vielwock, Vadim 2153 GER0.5010.11151.65 
  Hager, Joshua Aarash 2150 GER0.001-0.4015-6.00 
  Kapic, Ibrahim f2185 CRO0.5010.15152.25 

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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