Individual Calculations February 2018
 Chen, Lachlan  Total change: 49.20  Rating chartPersonal card
 2017 Canterbury Summer Swiss Melbourne AUS 2017-12-27
RcRownchangeKK*chgGame
 1653 1480 3.00 6 1.23 40 49.20 
  Zou, Brendan 1841 AUS0.001-0.1040-4.00 
  Gunstone, Jack 1232 AUS1.0010.19407.60 
  Chmiel, Rad 1780 AUS0.5010.354014.00 
  Flude, David A 1616 AUS0.5010.18407.20 
  Lim, Christopher 1687 AUS1.0010.774030.80 
  Kalisch, Tom 1763 AUS0.001-0.1640-6.40 

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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