Rapid: Individual Calculations December 2017
 Evertsson, Rune  Total change: -4.80  Rating chartPersonal card
 Hasselbacken Chess Open 2017 snabb Stockholm SWE 2017-11-03
RcRownchangeKK*chgGame
 1760 1941 2.50 4 -0.24 20 -4.80 
  Bredenhof, Bo 1541  * SWE1.0010.08201.60 
  Grueso Cordoba, Santiago 1820 SWE0.001-0.6620-13.20 
  Hall, Alexander 1541  * SWE1.0010.08201.60 
  Rahul Kumar, Pune 2139 IND0.5010.26205.20 
 * 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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