Individual Calculations July 2008
 Niekrens, Stefan  Total change: -9.90  Rating chartPersonal card
 NRW Klasse Gruppe 2 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2199 1972 0.50 1 0.29 15 4.35 
  Wolf, Andre 2199 GER0.5010.29154.35 

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)
 
 Schloss-Open B Werther GER 2008-03-14
RcRownchangeKK*chgGame
 1903 1985 1.50 4 -0.95 15 -14.25 
  Wenzel, Birger 1863 GER0.001-0.6715-10.05 
  Hertel, Holger 1998 GER0.001-0.4815-7.20 
  Hufendiek, Ekkehard 1864 GER0.501-0.1615-2.40 
  Szobries, Harald 1885 GER1.0010.36155.40 

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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