Individual Calculations December 2018
 Dib, Michel  Total change: -7.60  Rating chartPersonal card
 2018 Canterbury Open Sydney AUS 2018-09-17
RcRownchangeKK*chgGame
 1646 1520 1.50 5 -0.19 40 -7.60 
  Merhi, Alexandre 1691 AUS0.5010.23409.20 
  Einfeld, Stewart 1696 AUS0.001-0.2740-10.80 
  Ullah, Sami 1397 AUS1.0010.334013.20 
  Dragalchuk, Vladislav c1766 AUS0.001-0.1940-7.60 
  Allison, Brian C 1680 AUS0.001-0.2940-11.60 

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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