Individual Calculations May 2024
 Samarakoon, Vivash  Total change: 24.80  Rating chartPersonal card
 4th 4NCL Easter Congress Open Peterborough ENG 2024-03-29
RcRownchangeKK*chgGame
 1937 1978 4.50 7 0.62 40 24.80 
  Ward, Cian 1815 ENG0.501-0.2240-8.80 
  Alldritt, Nigel Re 1977 ENG0.5010.00400.00 
  Hutchinson, Paul A 2005 ENG0.5010.04401.60 
  Vadalia, Jainill 1836 SCO1.0010.314012.40 
  Baer, Bruce L 1945 ENG1.0010.454018.00 
  Prior, Stephen Cv 2012 ENG1.0010.554022.00 
  Raju, Sooraj Menothuparambil 1969 IND0.001-0.5140-20.40 

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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