Rapid: Individual Calculations September 2015
 Ekberg, Karl  Total change: 11.40  Rating chartPersonal card
 Cellavision Chess Cup 2015 rapid Lund SWE 2015-08-07
RcRownchangeKK*chgGame
 1874 1559 1.00 3 0.57 20 11.40 
  Andersson, Paul 1959  * SWE0.001-0.0820-1.60 
  Ng, Klemens 1873 SWE0.001-0.1420-2.80 
  Elfverson, Cajsa 1790 SWE1.0010.792015.80 
 * 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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