Individual Calculations November 2013
 Horwood, Melba  Total change: 13.50  Rating chartPersonal card
 2013 Queensland Championship Brisbane AUS 2013-10-03
RcRownchangeKK*chgGame
 1821 1618 2.00 6 0.45 30 13.50 
  Korenevski, Oleg 1868 AUS0.001-0.1930-5.70 
  Zhong, Tony 1827 AUS1.0010.773023.10 
  Cashman, Michael 2018  * AUS0.001-0.0830-2.40 
  Hughes, Harry 1568 AUS0.001-0.5730-17.10 
  Vucak, Mark 1787 AUS0.5010.22306.60 
  Weller, Tony 1859 AUS0.5010.30309.00 
 * 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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