Individual Calculations January 2016
 Zheng, Andrew  Total change: 13.60  Rating chartPersonal card
 42nd Annual Eastern Open Bethesda, Maryland USA 2015-12-26
RcRownchangeKK*chgGame
 2216 2163 3.50 7 0.34 40 13.60 
  Yagiz, Bora 1914 TUR1.0010.19407.60 
  Shabalov, Alexander g2512 USA0.001-0.1140-4.40 
  Bennett, David Michael c2131 USA1.0010.464018.40 
  Myers, Dominique 2132 USA1.0010.464018.40 
  Kaufman, Larry C g2298 USA0.001-0.3240-12.80 
  Burke, John M f2563  * USA0.001-0.0840-3.20 
  Kjoita, Torgeir 1965 NOR0.501-0.2640-10.40 
 * 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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