Individual Calculations April 2009
 Lecornue, Jean-Jacques  Total change: -20.75  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1792 1607 1.00 7 -0.83 25 -20.75 
  Antoniacci, Riccardo 1897 ITA0.001-0.1625-4.00 
  Miglierina, Alexis 1788 FRA0.001-0.2625-6.50 
  Marks, Andy 1810 FRA0.001-0.2425-6.00 
  Ezratti, Andre 1773 FRA0.001-0.2825-7.00 
  Menardo, Philippe 1726 FRA1.0010.662516.50 
  Boelen, Alexander 1772 FRA0.001-0.2825-7.00 
  Medaglia, Enzo 1778 ITA0.001-0.2725-6.75 

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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