Individual Calculations December 2016
 Weijermars, Tristan  Total change: -19.60  Rating chartPersonal card
 2016 Norths John Purdy Memorial Open Sydney AUS 2016-09-06
RcRownchangeKK*chgGame
 1616 1555 2.50 7 -0.49 40 -19.60 
  Chen, Yu-Shiun 1833 AUS0.5010.334013.20 
  Ginovic, Aleksy 1408 AUS0.501-0.2040-8.00 
  Dickson, Ian C 1690 AUS0.5010.18407.20 
  Wilson, Mark L 1705 AUS0.001-0.3040-12.00 
  Jain, Kamal 1774 AUS0.001-0.2240-8.80 
  Singleton, Tim 1527 AUS0.001-0.5440-21.60 
  Bracks, Sebastian 1374 AUS1.0010.264010.40 

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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