Individual Calculations April 2009
 Scalia, Jerome  Total change: 25.65  Rating chartPersonal card
 4e Open International de Mundolsheim - A Mundolsheim FRA 2008-12-27
RcRownchangeKK*chgGame
 1889 1813 3.00 7 0.11 15 1.65 
  Letzelter, Jean-Claude f2163 FRA0.001-0.1115-1.65 
  Zenner, Gilles 1617 FRA1.0010.25153.75 
  N`kada, Alexandre 2109 FRA0.5010.35155.25 
  Bellahcene, Bilel 1836 FRA0.001-0.4715-7.05 
  Verwee, Johann 1676 FRA1.0010.32154.80 
  Muller, Marion 1870 FRA0.5010.08151.20 
  Benoughidene, Ouaheb 1951 FRA0.001-0.3115-4.65 

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)
 
 16e Open International de Selestat - A Selestat FRA 2009-03-05
RcRownchangeKK*chgGame
 1984 1807 3.50 7 1.60 15 24.00 
  Richard, Emma 2073 FRA0.001-0.1815-2.70 
  Nicolas, Ludovic 1916 FRA0.5010.15152.25 
  Joli, Laurent 1907 FRA1.0010.64159.60 
  Weiss, Denis 2027 FRA0.5010.28154.20 
  Engelmann, Herve 2018 FRA0.001-0.2315-3.45 
  Cors, Heinz-Friedrich 2016 GER0.5010.27154.05 
  Schmeisser, Andre 1933 FRA1.0010.671510.05 

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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