Individual Calculations May 2019
 Lam, Choong Wai Edwin  Total change: -11.60  Rating chartPersonal card
 2019 Sydney International Open Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1924 1896 3.00 8 -0.58 20 -11.60 
  Gong, Daniel Hanwen f2246 NZL0.001-0.1120-2.20 
  Hamal, Manish f2008 NEP0.001-0.3520-7.00 
  Rodgers, Jack 2014 AUS1.0010.662013.20 
  Brockman, Roland 1499 AUS1.0010.08201.60 
  McGowan, Cameron 2085 AUS0.001-0.2520-5.00 
  Holland, Dennis 1903 AUS0.001-0.4920-9.80 
  Corona, Fabrizio 1524 AUS1.0010.10202.00 
  Clarke, Matthew 2113 AUS0.001-0.2220-4.40 

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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