Rapid: Individual Calculations October 2017
 Ewart, Brian R  Total change: -41.80  Rating chartPersonal card
 2017 English Rapidplay Championship Major Liverpool ENG 2017-09-23
RcRownchangeKK*chgGame
 1828 1913 1.00 5 -2.09 20 -41.80 
  Hilton, Tim 1799 ENG0.001-0.6620-13.20 
  Stephens, Ian Paul 1855 ENG1.0010.42208.40 
  Carroll, Thomas 1811 ENG0.001-0.6420-12.80 
  Muflehi, Khaled 1807 ENG0.001-0.6420-12.80 
  Pollack, Oscar 1866 ENG0.001-0.5720-11.40 

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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