Individual Calculations February 2020
 Dubois, Martine  Total change: -23.20  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - A Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1974 1857 1.00 6 -1.16 20 -23.20 
  Adinolfi, Vincenzo 2016 ITA0.5010.21204.20 
  Zucconi, Leandro 1993 ITA0.001-0.3220-6.40 
  Passerotti, Pierluigi f2225 ITA0.001-0.1020-2.00 
  Binder, Andrea 1840 ITA0.001-0.5220-10.40 
  Malescusi, Luciano 1886 ITA0.5010.04200.80 
  Molinari, Carlo 1881 ITA0.001-0.4720-9.40 

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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