Individual Calculations March 2012
 Barnakov, Yuri A  Total change: 7.80  Rating chartPersonal card
 38th Annual Eastern Open Washington DC USA 2011-12-27
RcRownchangeKK*chgGame
 2114 2201 4.50 7 0.26 30 7.80 
  Kaidanov, Gregory g2574 USA0.001-0.1030-3.00 
  Yagiz, Bora 1908 USA1.0010.15304.50 
  Dong, Alice 1801  * USA0.501-0.4230-12.60 
  Guo, Gill 2128 USA1.0010.403012.00 
  Kaufman, Lawrence g2400 USA0.001-0.2430-7.20 
  Beckman, Thomas J 1971 USA1.0010.21306.30 
  Richman, Jonathan 2014 USA1.0010.26307.80 
 * 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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