Individual Calculations April 2009
 Collareta, Giovanni  Total change: 2.55  Rating chartPersonal card
 24e Open International d'Hiver de Nice Nice FRA 2008-12-26
RcRownchangeKK*chgGame
 2049 2087 4.00 7 0.17 15 2.55 
  Bujisho, Benjamin m2417 FRA0.001-0.1215-1.80 
  Lupini, Stefano 1919 ITA1.0010.28154.20 
  Ravot, Emmanuel 1785 FRA1.0010.15152.25 
  De Florio, Federico 2142 ITA0.001-0.4215-6.30 
  Albanesi, Roberto 1976 ITA1.0010.35155.25 
  Meylan, Andre 1794 SUI1.0010.15152.25 
  Gachet, Sebastien 2310 FRA0.001-0.2215-3.30 

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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