Individual Calculations October 2012
 Lang, Heather  Total change: -12.75  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2047 2015 2.00 6 -0.85 15 -12.75 
  Skripchenko, Almira mwg2415  * FRA0.001-0.0815-1.20 
  Zozulia, Anna mwg2346 BEL0.001-0.1215-1.80 
  Garcia Morales, Ivette Ale 2014 MEX0.001-0.5015-7.50 
  Razan, Alshaeby 1687 JOR1.0010.13151.95 
  Taweesupmun, Chanida 1834 THA1.0010.26153.90 
  Gedvilaite, Monika 1985 IRL0.001-0.5415-8.10 
 * 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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