Individual Calculations February 2015
 Gray, Alan  Total change: -18.40  Rating chartPersonal card
 Canterbury Summer Swiss 2014 Melbourne AUS 2014-12-27
RcRownchangeKK*chgGame
 1609 1265 0.00 4 -0.46 40 -18.40 
  Bekker, Gary D c1665  * AUS0.001-0.0840-3.20 
  Van Den Hoff, Damien 1623 AUS0.001-0.1040-4.00 
  Oswald, Franz 1572 AUS0.001-0.1440-5.60 
  Chew Lee, Alanna 1577 AUS0.001-0.1440-5.60 
 * 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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