Individual Calculations July 2009
 Grzonka, Raphael  Total change: 14.25  Rating chartPersonal card
 Sekt oder Selters 2009 Gruppe 5 Bielefeld GER 2009-05-29
RcRownchangeKK*chgGame
 1893 1846 4.00 7 0.95 15 14.25 
  Ruecker, Bastian 1864 GER0.001-0.4715-7.05 
  Spisla, Dominik 1792 GER1.0010.42156.30 
  Stukemeier, Ralf 1915 GER0.001-0.4015-6.00 
  Hufendiek, Ekkehard 1884 GER1.0010.55158.25 
  Henkemeier, Michael 1881 GER1.0010.55158.25 
  Radde, Horst 1927 GER0.001-0.3915-5.85 
  Unruh, Heinrich 1986 GER1.0010.691510.35 

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)
 

 

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