Individual Calculations March 2011
 Boni, Gianni  Total change: -6.60  Rating chartPersonal card
 OP Citta' di Mantova - B Mantova ITA 2011-01-02
RcRownchangeKK*chgGame
 1748 1854 4.00 7 -0.44 15 -6.60 
  Vishanji, Franz 1641 ITA1.0010.23153.45 
  Tentori, Giulio 1709 ITA0.501-0.1915-2.85 
  Leone, Cataldo 1577 ITA1.0010.17152.55 
  Panican, Gheorghe 1966 ITA0.001-0.3515-5.25 
  Mancin, Michele 1743 ITA0.501-0.1515-2.25 
  Solinas, Roberto 1740 ITA0.501-0.1615-2.40 
  Broli, Carlo 1861 ITA0.5010.01150.15 

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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