Individual Calculations September 2018
 Khaled, Omar  Total change: 34.60  Rating chartPersonal card
 2018 Victorian Championship Melbourne AUS 2018-06-17
RcRownchangeKK*chgGame
 1954 1879 5.50 9 1.73 20 34.60 
  Nemeth, John 2188 AUS0.001-0.1420-2.80 
  Chmiel, Rad 1753 AUS0.501-0.1720-3.40 
  Lim, Cassandra wc1828 AUS0.501-0.0720-1.40 
  Anton, Sarah wc1709 AUS0.501-0.2220-4.40 
  Lim, Christopher 1746 AUS1.0010.32206.40 
  Feng, Thomas 1934 AUS1.0010.582011.60 
  Beaumont, David 2022 AUS1.0010.692013.80 
  Canfell, Gregory J f2176 AUS0.5010.35207.00 
  Chan, Luis f2227 AUS0.5010.39207.80 

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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