Individual Calculations May 2018
 Hamilton, Selwyn L L  Total change: 10.00  Rating chartPersonal card
 Bolton Easter Congress 2018 Open Championship Bolton ENG 2018-03-30
RcRownchangeKK*chgGame
 1925 1668 1.00 4 0.25 40 10.00 
  Kobryn, Peter J 1969 ENG0.001-0.1540-6.00 
  Reed, John 1891 ENG0.001-0.2240-8.80 
  Hilton, Tim 1876 ENG1.0010.774030.80 
  Newton, Robert A 1962 ENG0.001-0.1540-6.00 

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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