Individual Calculations December 2013
 Huang, Qian  Total change: -2.30  Rating chartPersonal card
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
RcRownchangeKK*chgGame
 2428 2485 1.50 3 -0.23 10 -2.30 
  Dronavalli, Harika gwg2484 IND0.001-0.5010-5.00 
  Wang, Jue wg2379 CHN1.0010.36103.60 
  Shen, Yang mwg2421 CHN0.501-0.0910-0.90 

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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