Individual Calculations October 2017
 Boswell, Jacob Connor  Total change: 40.80  Rating chartPersonal card
 15th 4NCL Congress Open Doncaster ENG 2017-09-08
RcRownchangeKK*chgGame
 2016 1799 2.00 4 1.02 40 40.80 
  Shaw, Peter 2173 ENG0.001-0.1040-4.00 
  Garnett, John S 1934 ENG1.0010.684027.20 
  Milson, Samuel A 2105 ENG0.001-0.1440-5.60 
  Hilton, Tim 1853 ENG1.0010.584023.20 

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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