Individual Calculations October 2012
 Howard, Corinne  Total change: -3.75  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1872 1720 2.00 7 -0.25 15 -3.75 
  Johansson, Viktoria wm2120  * SWE0.001-0.0815-1.20 
  Cordero, Daniela wm2055 BOL0.001-0.1215-1.80 
  Ishizuka, Mirai 1839 JPN1.0010.66159.90 
  Soondarsingh, Aditi 1772 TRI1.0010.57158.55 
  Rosalina, Sonia 1806 ANG0.001-0.3815-5.70 
  Lyons, Kieran wf1825 FIJ0.001-0.3615-5.40 
  Jalal, Amani 1689 YEM0.001-0.5415-8.10 
 * 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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