Individual Calculations May 2023
 Chan, Sheng Liang Bernard  Total change: -2.00  Rating chartPersonal card
 3rd 4NCL Easter Congress Open Daventry ENG 2023-04-07
RcRownchangeKK*chgGame
 1969 2043 4.00 7 -0.10 20 -2.00 
  Liu, Jason 1965 IRL1.0010.39207.80 
  Isik, Muhammed Oguz 1684 ENG0.001-0.9020-18.00 
  Ireland, David J 1932 ENG1.0010.35207.00 
  Pal, Rohan 1849 ENG1.0010.25205.00 
  Walker, Martin G f2083 ENG0.5010.06201.20 
  Verma, Aditya 2149 ENG0.5010.14202.80 
  Burrows, Martin P 2121 ENG0.001-0.3920-7.80 

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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