Individual Calculations February 2019
 Bernet, David  Total change: -9.20  Rating chartPersonal card
 42. Weihnachtsopen 2018 - Allgemein Zurich SUI 2018-12-26
RcRownchangeKK*chgGame
 1695 1704 2.50 6 -0.46 20 -9.20 
  Mukhles, Aschraf 1724 SUI1.0010.532010.60 
  Vilona, Leonardo 1935 ITA0.001-0.2120-4.20 
  Kalbermatter, Philipp 1860 SUI0.001-0.2920-5.80 
  Yunt, Kerim 1468 SUI1.0010.20204.00 
  Ensmenger, Hugo 1880 SUI0.001-0.2720-5.40 
  Lassoued, Noe 1304  * SUI0.501-0.4220-8.40 
 * 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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