Rapid: Individual Calculations October 2017
 Pedersen, Ole Petter  Total change: 21.20  Rating chartPersonal card
 Lidkoping Open 2017 Lidkoping SWE 2017-09-02
RcRownchangeKK*chgGame
 1852 1582 2.50 7 1.06 20 21.20 
  Dahlstrom, Rickard 1982  * SWE0.001-0.0820-1.60 
  Petersson, Dick 1935 SWE0.5010.39207.80 
  Karlsson, Roger 1866 SWE1.0010.842016.80 
  Andersen, Oystein R. 1982  * NOR0.001-0.0820-1.60 
  Johnson, Daniel 1941 SWE0.001-0.1020-2.00 
  Wiman, Kenneth 1869 SWE0.001-0.1620-3.20 
  Chis, Vlad-Teodor 1388 ROU1.0010.25205.00 
 * 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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