Individual Calculations December 2015
 Kelly, Joey M  Total change: -78.40  Rating chartPersonal card
 2015 Dallas Open Richardson, Texas USA 2015-10-31
RcRownchangeKK*chgGame
 1690 2046 2.50 5 -1.96 40 -78.40 
  Kung, Thomas 1646  * USA0.001-0.9240-36.80 
  Prabu, Advaith 1741 USA0.501-0.3640-14.40 
  Horvath, Andras 1689 USA1.0010.11404.40 
  Liu, Kevin 1646  * USA0.001-0.9240-36.80 
  Srivatsav, Aadarsh 1730 USA1.0010.13405.20 
 * 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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