Individual Calculations May 2012
 Niechoj, Norbert  Total change: -23.85  Rating chartPersonal card
 Kaiser Open Bad Ems 2012 Open Bad Ems GER 2012-03-09
RcRownchangeKK*chgGame
 1939 2082 4.50 9 -1.59 15 -23.85 
  Greiner, Wolfgang 1847 GER0.501-0.2915-4.35 
  Gelashvili, Vakhtang 1867 GER1.0010.23153.45 
  Buzov, Boris 2148 UKR0.5010.09151.35 
  Lutz, Albert 2181 GER0.001-0.3615-5.40 
  Kap, Joerg 2007 GER0.501-0.1015-1.50 
  Klein, Gernot, Dr. 1908 GER0.001-0.7315-10.95 
  Polifka, Wilfried 1846 GER1.0010.20153.00 
  Sonnhoff, Werner 1775 GER0.001-0.8615-12.90 
  Vorderbruegge, Franz-Josef 1875 GER1.0010.23153.45 

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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