Individual Calculations April 2009
 Sicker, Rolf  Total change: -19.65  Rating chartPersonal card
 54. Paderborner Schachtuerken Cup Paderborn GER 2008-12-27
RcRownchangeKK*chgGame
 1972 2219 3.50 6 -1.31 15 -19.65 
  Albano Jeremias, Bianca 1967 POR0.001-0.8115-12.15 
  Gelashvili, Vakhtang 1902 GER1.0010.13151.95 
  Bluebaum, Matthias 2019 GER0.501-0.2615-3.90 
  Janssen, Thorben 1939 GER0.501-0.3415-5.10 
  Drose, Daniela 1918 GER1.0010.15152.25 
  Chapman, Alan 2089 ENG0.501-0.1815-2.70 

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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