Individual Calculations August 2018
 Antova, Gabriela  Total change: -7.60  Rating chartPersonal card
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 2242 2301 3.50 7 -0.38 20 -7.60 
  Galunova, Tsveta wm2204 FID1.0010.37207.40 
  Fragkou, Eleni 1979 GRE0.001-0.8720-17.40 
  Paehtz, Elisabeth mwg2489 GER0.001-0.2620-5.20 
  Zimina, Olga mwg2411 ITA0.5010.15203.00 
  Zawadzka, Jolanta wg2439 POL0.5010.19203.80 
  Radeva, Viktoria wf2274 FID0.501-0.0420-0.80 
  Kratimenou, Georgia 1901  * GRE1.0010.08201.60 
 * 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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