Individual Calculations September 2015
 Zhang, Zhong  Total change: -9.10  Rating chartPersonal card
 Asian Continental Chess Championships Open 2015 Al Ain UAE 2015-08-01
RcRownchangeKK*chgGame
 2460 2628 5.50 9 -0.91 10 -9.10 
  Rathnakaran, K. m2417 IND0.001-0.7710-7.70 
  Isaev, Jamshed m2300 TJK1.0010.13101.30 
  Xu, Yinglun 2463 CHN0.501-0.2210-2.20 
  Nezad, Husein Aziz m2404 QAT0.501-0.2810-2.80 
  Nitin, S. m2404 IND1.0010.22102.20 
  Nguyen, Duc Hoa g2500 VIE1.0010.33103.30 
  Khusnutdinov, Rustam g2510 KAZ0.501-0.1610-1.60 
  Harika, Dronavalli gwg2509 IND1.0010.34103.40 
  Ganguly, Surya Shekhar g2631 IND0.001-0.5010-5.00 

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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