Individual Calculations December 2016
 Ranganathan, Parunithan  Total change: 6.40  Rating chartPersonal card
 2016 Norths John Purdy Memorial Open Sydney AUS 2016-09-06
RcRownchangeKK*chgGame
 1784 1699 3.00 7 0.16 40 6.40 
  Xuan, Thomas c2067 AUS0.001-0.1040-4.00 
  Champion, Patrick 1964 AUS0.001-0.1840-7.20 
  Simmonds, Rex 1588 AUS1.0010.354014.00 
  Jain, Kamal 1774 AUS1.0010.604024.00 
  Vowles, Justin 1750 AUS0.001-0.4340-17.20 
  Cardenas, Egon 1702 AUS1.0010.504020.00 
  Low, Frank 1643 AUS0.001-0.5840-23.20 

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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