Individual Calculations August 2014
 Lei, Sean  Total change: 21.60  Rating chartPersonal card
 2014 Aurora Summer Open Aurora CAN 2014-07-05
RcRownchangeKK*chgGame
 1882 1709 2.00 5 0.54 40 21.60 
  Kazmaier, Daniel 2109  * CAN0.001-0.0840-3.20 
  Nasir, Zehn 1918 CAN1.0010.774030.80 
  Chen, Richard 1881 CAN0.001-0.2740-10.80 
  Zotkin, Daniel 1778 CAN0.5010.10404.00 
  Mi Chelashvili, Alexandre 1722 CAN0.5010.02400.80 
 * 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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