Individual Calculations January 2009
 Liu, Pei  Total change: -4.50  Rating chartPersonal card
 2008 Women's China Championship Group B Zhengzhou CHN 2008-08-01
RcRownchangeKK*chgGame
 2133 2242 5.50 9 -0.30 15 -4.50 
  Xu, Ruoying 2039 CHN1.0010.24153.60 
  Yu, Hualing 2094 CHN0.501-0.2015-3.00 
  An, Zhixiao 2120 CHN1.0010.33154.95 
  Wang, Xiaohui 2215 CHN0.001-0.5415-8.10 
  Cai, Jiaying 2029 CHN0.001-0.7715-11.55 
  Wang, Jue 2102 CHN1.0010.31154.65 
  Ding, Yixin wf2276 CHN0.5010.05150.75 
  Xu, Tong 2249 CHN0.5010.01150.15 
  Chen, Baihan 2071 CHN1.0010.27154.05 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office