Individual Calculations August 2012
 Zhou, Qiyu  Total change: 22.65  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2073 1813 3.00 8 1.51 15 22.65 
  Li, Kevin 2097 CAN0.001-0.1615-2.40 
  Daswani, Benedict 2031 CAN1.0010.781511.70 
  Lessler, Peter 2213  * USA0.001-0.0815-1.20 
  Trochtchanovitch, Pavel 2042 CAN0.5010.29154.35 
  Fiedler, Brian 2066 CAN0.5010.31154.65 
  Botez, Alexandra wc2008 CAN0.001-0.2515-3.75 
  Kalisvaart, Peter 2076 NED0.5010.32154.80 
  Fritzsche, Helmut 2052 GER0.5010.30154.50 
 * 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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