Individual Calculations January 2018
 Lim, Christopher  Total change: 30.00  Rating chartPersonal card
 2017 Chess Artists Open Melbourne AUS 2017-11-12
RcRownchangeKK*chgGame
 1643 1687 4.00 6 0.75 40 30.00 
  Chiverton, Barnaby 1287  * AUS1.0010.08403.20 
  Lojanica, Milenko 1996 BIH0.001-0.1440-5.60 
  Lee, Lachlan 1423 AUS1.0010.18407.20 
  Kolak, Tanya 1398 AUS0.501-0.3440-13.60 
  Kalisch, Tom 1788 AUS0.5010.14405.60 
  Narenthran, Tharmaratnam c1964 AUS1.0010.834033.20 
 * 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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