Individual Calculations September 2010
 David, Jean-Luc  Total change: -8.85  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1757 1709 4.00 7 0.95 15 14.25 
  Coursil, Olivier 1532 FRA1.0010.27154.05 
  Angles, Max 1561 FRA1.0010.30154.50 
  Sochacki, Zenon 1873 POL1.0010.721510.80 
  Bacani, Ricardo 1843 FRA0.001-0.3215-4.80 
  Brumant, Jean-Claude 1761 FRA1.0010.57158.55 
  Dimart, Denis 1836 FRA0.001-0.3315-4.95 
  Caorlin, Marco 1890 SUI0.001-0.2615-3.90 

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)
 
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 1813 1709 1.00 7 -1.54 15 -23.10 
  Roselle, Tristan 1845 FRA0.001-0.3215-4.80 
  Basso, Pierre-Yves 1933 FRA0.001-0.2215-3.30 
  Duda, Richard 1785 FRA0.001-0.4015-6.00 
  Light, Philip 1781 FRA0.001-0.4015-6.00 
  Cazeaux, Didier 1858 FRA0.001-0.3015-4.50 
  Amram, Roger 1766 FRA0.001-0.4215-6.30 
  Van Eeckhout, Guy 1722 FRA1.0010.52157.80 

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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