Individual Calculations August 2017
 Hagesather, Ellen  Total change: -13.60  Rating chartPersonal card
 4e Open International de Purtichju GROSSETO PRUGNA FRA 2017-07-02
RcRownchangeKK*chgGame
 2083 2140 4.50 9 -0.68 20 -13.60 
  Guseinov, Gadir g2540  * AZE0.001-0.0820-1.60 
  Massardo, Quentin 1862 FRA1.0010.17203.40 
  Nonna, Jean-Francois 1740  * FRA1.0010.08201.60 
  Guillemart, Serge 1959 FRA0.001-0.7420-14.80 
  Bedini, Lucas 1900 FRA1.0010.20204.00 
  Bunoust, Lucas 1958 FRA1.0010.26205.20 
  Yankelevich, Lev m2453 GER0.5010.36207.20 
  Ambartsumova, Karina wg2319 RUS0.001-0.2720-5.40 
  Battesti, Marc-Andria 2019 FRA0.001-0.6620-13.20 
 * 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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