Individual Calculations May 2019
 Lee, Lachlan  Total change: 8.80  Rating chartPersonal card
 2019 O2C Doeberl Cup Major Canberra AUS 2019-04-19
RcRownchangeKK*chgGame
 1780 1695 2.50 5 0.58 40 23.20 
  Shen, Zhiyuan 1836 CHN0.001-0.3140-12.40 
  Butler, Brian J 1826 AUS1.0010.684027.20 
  Fikh, Anthony c1728 AUS0.5010.05402.00 
  Lee, Joshua 1709 AUS0.001-0.4840-19.20 
  Morris, Byron 1799 AUS1.0010.644025.60 

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)
 
 2019 Peter Parr Memorial Sydney International Challengers Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1513 1695 4.50 7 -0.36 40 -14.40 
  Gaurav, Sood 1328 IND0.001-0.9040-36.00 
  Li, Joshua 1337 AUS0.501-0.4040-16.00 
  Patel, Dhwani 1355 AUS1.0010.12404.80 
  Pan, Jason 1299 AUS1.0010.08403.20 
  Wang, Eason 1543 AUS1.0010.304012.00 
  Rachmadi, Herman 1823 AUS0.001-0.3340-13.20 
  Lane, Ryan 1907 AUS1.0010.774030.80 

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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