Individual Calculations July 2023
 Dignam, Matthew P  Total change: 6.60  Rating chartPersonal card
 30th 4NCL Congress Open Daventry ENG 2023-06-16
RcRownchangeKK*chgGame
 1944 2048 3.50 5 0.33 20 6.60 
  Vijayakumar, Rishi 1861 SCO0.001-0.7420-14.80 
  Moyse, Nigel J 1944 WLS1.0010.36207.20 
  Arora, Tashika 1807 ENG1.0010.20204.00 
  Alldritt, Nigel Re 1971 ENG1.0010.39207.80 
  Verma, Aditya 2137 ENG0.5010.12202.40 

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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