Rapid: Individual Calculations January 2019
 Persson, Rogert  Total change: 0.00  Rating chartPersonal card
 Gotland DM Snabb 2018 Visby SWE 2018-12-27
RcRownchangeKK*chgGame
 1810 1722 2.00 5 0.00 20 0.00 
  Kallstrom, Michael 1857 SWE1.0010.682013.60 
  Andersson, Bjorn 1971 f2122  * SWE0.001-0.0820-1.60 
  Jakobsson, Roger 1808 SWE0.001-0.3820-7.60 
  Andersson, Sten 1788 SWE0.001-0.4120-8.20 
  Ohman, Anders 1968 1473 SWE1.0010.19203.80 
 * 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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