Individual Calculations July 2011
 York-Andersen, Anna  Total change: -13.75  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2037 1801 1.00 7 -0.55 25 -13.75 
  Tiller, Bjorn m2201  * NOR0.001-0.0825-2.00 
  Chevannes, Sabrina L wf2074 ENG0.001-0.1725-4.25 
  Norinkeviciute, Rasa wf2028 LTU0.001-0.2125-5.25 
  Messam-Sparks, Lateefah 1917 ENG0.001-0.3425-8.50 
  Hegarty, Sarah N wf2080 ENG0.001-0.1625-4.00 
  Bellin, Jana M wg2137 ENG0.5010.38259.50 
  Stepanyan, Astghik 1823 ENG0.5010.03250.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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