Individual Calculations May 2023
 Liu, Jason  Total change: 81.20  Rating chartPersonal card
 LCU Heidenfeld Cup 2022-3 Rounds 6-9 Leinster IRL 2023-01-30
RcRownchangeKK*chgGame
 1872 1852 2.00 2 1.05 40 42.00 
  Mirza, Diana wf1904 IRL1.0010.574022.80 
  O`rourke, Ray 1840 IRL1.0010.484019.20 

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)
 
 3rd 4NCL Easter Congress Open Daventry ENG 2023-04-07
RcRownchangeKK*chgGame
 2014 1965 4.00 7 0.98 40 39.20 
  Chan, Sheng Liang Bernard 2043 MAS0.001-0.3940-15.60 
  Briggs, John Nicholas 1994 ENG1.0010.544021.60 
  Garcia-Ruiz, Aitor 2078 ESP0.5010.15406.00 
  Mason, Donald J 2067 ENG0.5010.14405.60 
  Mikalajunas, Kajus 1806 ENG1.0010.294011.60 
  Dilley, Jason M 2090 ENG0.5010.17406.80 
  Khoury, Theo 2020 ENG0.5010.08403.20 

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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