Individual Calculations July 2016
 Potter, Christopher  Total change: -6.60  Rating chartPersonal card
 2016 Dandenong Grades Melbourne AUS 2016-04-27
RcRownchangeKK*chgGame
 1570 1681 4.00 7 -0.33 20 -6.60 
  Jenkins, Keith 1834 AUS0.001-0.3020-6.00 
  Armerman, Mendel 1633 AUS0.001-0.5720-11.40 
  Davenport, Jarrod 1281  * AUS1.0010.08201.60 
  Kodituwakku, Risinu 1281  * AUS1.0010.08201.60 
  Haputhanthri, Ashali 1386 AUS1.0010.15203.00 
  Jago, Stephen 1597 AUS1.0010.38207.60 
  Lojanica, Milenko 1977 BIH0.001-0.1520-3.00 
 * 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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