Individual Calculations December 2013
 Lacey, David  Total change: -4.35  Rating chartPersonal card
 MCC Cup Weekender 2013 Melbourne AUS 2013-11-01
RcRownchangeKK*chgGame
 1884 1955 4.50 8 -0.29 15 -4.35 
  Kolak, Tanya 1555  * AUS1.0010.08151.20 
  Solomon, Stephen J. m2355  * AUS0.001-0.0815-1.20 
  Wildes, John 1717 AUS1.0010.20153.00 
  Illingworth, Max m2355  * AUS0.001-0.0815-1.20 
  Narenthran, Savithri wf1764 AUS1.0010.25153.75 
  Willathgamuwa, Rowan 1699 AUS1.0010.19152.85 
  Kalisch, Tom 1918 AUS0.001-0.5515-8.25 
  Lin, Gary 1710 AUS0.501-0.3015-4.50 
 * 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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