Individual Calculations January 2012
 Zhou, Yang-Jian  Total change: -27.30  Rating chartPersonal card
 e2e4 Gatwick Major - Oct 2011 Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 1695 1606 1.00 5 -0.91 30 -27.30 
  Wright, Jonathan 1834 ENG0.001-0.2130-6.30 
  Smith, Peter K 1762 ENG0.001-0.2930-8.70 
  Brent, Derek 1387 ENG1.0010.22306.60 
  Kalaiyalahan, Akshaya 1683 ENG0.001-0.3930-11.70 
  Mavinkurve, Aditya 1807 ENG0.001-0.2430-7.20 

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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