Individual Calculations September 2009
 De Sallier, Francois  Total change: 21.45  Rating chartPersonal card
 OP XV Gioiosa Marea Gioiosa Marea ITA 2009-07-19
RcRownchangeKK*chgGame
 2172 2117 4.50 7 1.43 15 21.45 
  Morello, Guido 1952 ITA1.0010.28154.20 
  Ouadi, Wahbi 1976 FRA1.0010.31154.65 
  Bentivegna, Francesco f2324 ITA0.5010.27154.05 
  Sibilio, Mario f2379 ITA0.5010.32154.80 
  Naumkin, Igor g2481 RUS0.001-0.1015-1.50 
  Di Misa, Salvatore 1851 ITA1.0010.18152.70 
  De Marchi, Olivier 2243 FRA0.5010.17152.55 

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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