Individual Calculations February 2017
 Costa, Jean-Yves  Total change: -3.60  Rating chartPersonal card
 11eme Open FIDE de l'Echecs Club Montpellier MONTPELLIER FRA 2016-12-27
RcRownchangeKK*chgGame
 1717 1745 3.00 6 -0.18 20 -3.60 
  Kozlowski, Thierry 1954 FRA0.001-0.2320-4.60 
  Tur, Fabrice 1429 FRA1.0010.13202.60 
  Willems, Niels 2145  * FRA0.001-0.0820-1.60 
  Basri, Larbi-Jean 1587 FRA1.0010.29205.80 
  Boyer, Mahel 1843 FRA0.001-0.3720-7.40 
  Maregiano, Paul-Henri 1345  * FRA1.0010.08201.60 
 * 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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