Individual Calculations February 2019
 Bagheri, Behrooz  Total change: -17.40  Rating chartPersonal card
 Asian Amateur Chess Championship 2018 Zhengzhou, China CHN 2018-12-30
RcRownchangeKK*chgGame
 1791 1990 3.50 6 -0.87 20 -17.40 
  Zhang, Haining 1590  * CHN1.0010.08201.60 
  Amgalanbaatar, Ravdanlkhumbuu 2078 MGL0.001-0.3820-7.60 
  Wasif, Zenobia 1591 PAK1.0010.08201.60 
  Takahashi, Hideaki 1836 JPN1.0010.29205.80 
  Pan, Tao 1848 CHN0.501-0.1920-3.80 
  Zhao, Yuxuan 1801 CHN0.001-0.7520-15.00 
 * 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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