Individual Calculations February 2017
 Dubois, Martine  Total change: -15.60  Rating chartPersonal card
 XXXIIeme Open International d'Echecs d'Hiver de Nice NICE FRA 2016-12-26
RcRownchangeKK*chgGame
 1682 1995 3.50 5 -0.78 20 -15.60 
  Fassio, Francesco 1617 ITA1.0010.09201.80 
  Berthaut, Alexandre 1791 MNC1.0010.24204.80 
  Labarthe, Arnaud 1702 FRA0.001-0.8520-17.00 
  Biancalana, Quentin 1595  * FRA1.0010.08201.60 
  Pobedonostzeff, Franck 1705 FRA0.501-0.3420-6.80 
 * 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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