Individual Calculations February 2019
 Plug, Arjan  Total change: 9.20  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1921 1825 3.00 7 0.46 20 9.20 
  Svorono, Gabriel 2089 SWE0.001-0.1820-3.60 
  Hellmer, Helena 1425  * SWE1.0010.08201.60 
  Martin Perez, Javier f1950 ESP1.0010.672013.40 
  Sjodin, Bengt 1981 SWE0.5010.21204.20 
  Algars, Olle 1979 SWE0.001-0.2920-5.80 
  Wengler, Joerg 2090 GER0.001-0.1820-3.60 
  Jacobsen, Heidrikur T. 1935 FAI0.5010.15203.00 
 * 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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