Individual Calculations January 2010
 Stromboli, Ettore  Total change: 3.30  Rating chartPersonal card
 FE 30. Edoardo Crespi Milano ITA 2009-12-05
RcRownchangeKK*chgGame
 2288 2260 4.00 8 0.22 15 3.30 
  Ricci, Marco f2081 ITA1.0010.27154.05 
  David, Alberto g2593 LUX0.001-0.1215-1.80 
  Salmoiraghi, Angelo 2150 ITA1.0010.35155.25 
  Genocchio, Daniele f2464 ITA0.001-0.2415-3.60 
  Borin, Fabio 2104 ITA1.0010.29154.35 
  Bertazzo, Giorgio 2087 SUI1.0010.27154.05 
  Vezzosi, Paolo m2363 ITA0.001-0.3615-5.40 
  Naumkin, Igor g2463 RUS0.001-0.2415-3.60 

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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