Individual Calculations May 2017
 Berera, Siddharth  Total change: 13.60  Rating chartPersonal card
 Edinburgh Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 1971 1683 1.00 4 0.34 40 13.60 
  Opasiak, Dustin Tennessee 1885 POL1.0010.764030.40 
  Best, Philip 2083  * ENG0.001-0.0840-3.20 
  Will, Douglas 1913 SCO0.001-0.2140-8.40 
  Thomson, Neil 2001 SCO0.001-0.1340-5.20 
 * 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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