Individual Calculations March 2023
 Hobson, Kenneth  Total change: 17.20  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 2097 2050 3.50 7 0.43 40 17.20 
  Fernandez, Daniel Howard g2481 ENG0.001-0.0740-2.80 
  Gardner, Phillip K 1814 ENG1.0010.20408.00 
  Wall, Tim P f2239 ENG0.001-0.2540-10.00 
  Sefton, Adam 1650  * ENG1.0010.08403.20 
  Saunders, Aron 2109 ENG0.5010.08403.20 
  Bonn, Thomas 2189 FRA0.5010.19407.60 
  Anand, Batsukh f2197 MGL0.5010.20408.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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