Individual Calculations August 2015
 Shibut, Macon  Total change: -18.00  Rating chartPersonal card
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2166 2211 2.00 5 -0.90 20 -18.00 
  Avrukh, Boris g2605 ISR0.001-0.0820-1.60 
  Iyengar, Udit 2055 USA0.001-0.7120-14.20 
  Leker Locker, Maor 1993 USA1.0010.22204.40 
  Bian, Alex f2107 USA0.001-0.6420-12.80 
  Gaffagan, Steven 2069 USA1.0010.31206.20 

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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