Rapid: Individual Calculations February 2018
 Delaruelle, Christian  Total change: -2.40  Rating chartPersonal card
 PRAGUE OPEN 2018 C - rapid tournament Praha CZE 2018-01-14
RcRownchangeKK*chgGame
 1807 1762 2.50 6 -0.12 20 -2.40 
  Chkhaidze, Nikoloz f2162  * GEO0.001-0.0820-1.60 
  Gupta, Sara 1362  * USA1.0010.08201.60 
  Gschwendtner, Stanislav 1946 CZE0.001-0.2620-5.20 
  Zelenka, Petr 1478 CZE1.0010.16203.20 
  Melich, Jindrich 2010 CZE0.001-0.1920-3.80 
  Tranter, Stephen 1886 ENG0.5010.17203.40 
 * 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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