Individual Calculations September 2016
 Delacroix, Jean-Daniel  Total change: -33.20  Rating chartPersonal card
 Open Int. de Martigny 2016 Martigny SUI 2016-07-29
RcRownchangeKK*chgGame
 1823 2026 3.50 7 -1.66 20 -33.20 
  Perreard, Nicolas 1626  * SUI0.001-0.9220-18.40 
  Michel, Jean-Claude 1709 SUI1.0010.13202.60 
  Sudomir, Jean-Denis 1770 FRA0.001-0.8120-16.20 
  Carron, Jean-Marie 1729 SUI1.0010.15203.00 
  Zaza, Alexandre 1801 SUI0.501-0.2820-5.60 
  Pannatier, Arnaud 1821 SUI1.0010.24204.80 
  Derakhshani, Borna f2302 IRI0.001-0.1720-3.40 
 * 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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