Individual Calculations December 2019
 Barbier, Astrid  Total change: -11.80  Rating chartPersonal card
 22th European Team Ch 2019 (Women) Batumi GEO 2019-10-24
RcRownchangeKK*chgGame
 2140 1974 1.50 7 -0.59 20 -11.80 
  Paulet, Iozefina wg2288 NED0.001-0.1420-2.80 
  Longson, Sarah N wf2073 ENG0.5010.14202.80 
  Frisk, Ellinor wm2227 SWE0.001-0.1920-3.80 
  Norlamo, Sarabella 2020 FIN0.5010.06201.20 
  Lahav, Michal wm2221 ISR0.001-0.1920-3.80 
  Johnsen, Sylvia wf1898 NOR0.501-0.1020-2.00 
  Sieber, Fiona wm2252 GER0.001-0.1720-3.40 

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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