Rapid: Individual Calculations July 2018
 Dlouhy, David  Total change: -18.60  Rating chartPersonal card
 Prebor Prahy v rapidu ctyrclennych druzstev 2018 Praha CZE 2018-06-09
RcRownchangeKK*chgGame
 1959 1935 0.00 2 -0.93 20 -18.60 
  Petrak, Robert 2005 CZE0.001-0.4020-8.00 
  Brcak, Marek 1912 CZE0.001-0.5320-10.60 

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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