Individual Calculations August 2023
 Liaw, Ryan  Total change: 38.40  Rating chartPersonal card
 2023 Gold Coast Open Premier Gold Coast AUS 2023-07-05
RcRownchangeKK*chgGame
 1927 1754 3.50 9 0.96 40 38.40 
  Calonge Fabregat, Marc 1997 ESP1.0010.804032.00 
  Ilic, Nicholas f2092 AUS0.001-0.1240-4.80 
  Soo, Kai Jie f2033 AUS0.001-0.1640-6.40 
  Beaumont, David c1857 AUS0.5010.14405.60 
  Thogata, Randheer 1869 AUS0.5010.16406.40 
  Fikh, Anthony c1909 AUS0.5010.21408.40 
  Fasakin, Oladoyin 1896 NGR0.5010.19407.60 
  O`carroll, Jeremy c1930 AUS0.001-0.2740-10.80 
  Teh, Hui Lam 1760 MAS0.5010.01400.40 

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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