Rapid: Individual Calculations October 2017
 Nyberg, Bo  Total change: 14.60  Rating chartPersonal card
 Snabbschacks-SM 2017 Veteraner 65 Stockholm SWE 2017-09-16
RcRownchangeKK*chgGame
 1931 1823 4.50 10 0.73 20 14.60 
  Fransson, Lennart 2095 SWE0.001-0.1720-3.40 
  Strom, Lennart 1630 SWE1.0010.25205.00 
  Ekelund, Kurt 1996 SWE0.5010.23204.60 
  Malmdin, Nils-Ake f2160 SWE0.001-0.1220-2.40 
  Ekelund, Peter 2010 SWE0.001-0.2620-5.20 
  Andersson, Sven Olov 1755 SWE1.0010.41208.20 
  Alfven, Jorgen 1869 SWE1.0010.562011.20 
  Bellon Lopez, Juan Manuel g2223  * SWE0.001-0.0820-1.60 
  Svensson, Soren 1938 SWE0.001-0.3420-6.80 
  Paulsson, Anders 1630 SWE1.0010.25205.00 
 * 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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