Individual Calculations March 2011
 Castaldini, Marzia  Total change: -78.85  Rating chartPersonal card
 OP XVIII Citta' di Montecatini - B Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1571 1760 1.00 2 -0.49 25 -12.25 
  Breidenbach, Heinz 1528 ITA0.501-0.2925-7.25 
  Ballista, Massimiliano 1613 ITA0.501-0.2025-5.00 

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)
 
NOTE: K factor changed
 OP Citta' di Mantova - B Mantova ITA 2011-01-02
RcRownchangeKK*chgGame
 1725 1618 0.00 5 -1.79 15 -26.85 
  De Paoli, Emilio 1844 ITA0.001-0.2115-3.15 
  Benedetti, Maurizio 1767 ITA0.001-0.3015-4.50 
  Solinas, Roberto 1740 ITA0.001-0.3315-4.95 
  Caramaschi, Vincenzo 1631 ITA0.001-0.4815-7.20 
  Vishanji, Franz 1641 ITA0.001-0.4715-7.05 

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)
 
NOTE: K factor changed
 CP Padova - Rovigo 2011 Monselice ITA 2011-01-28
RcRownchangeKK*chgGame
 1744 1618 0.50 4 -0.84 15 -12.60 
  Calicchia, Giovanni 1855 ITA0.001-0.2015-3.00 
  Meggiorin, Orlando 1790 ITA0.001-0.2715-4.05 
  De Marchi, Alessandro 1688 ITA0.001-0.4015-6.00 
  Soppelsa, Maurizio 1641 ITA0.5010.03150.45 

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)
 
NOTE: K factor changed
 OP Carnevale d' Europa Pieve di Cento ITA 2011-02-05
RcRownchangeKK*chgGame
 1796 1618 0.50 8 -1.81 15 -27.15 
  Lagrotteria, Salvatore 2018  * ITA0.001-0.0815-1.20 
  Martinez, Guido 1926 ITA0.001-0.1415-2.10 
  Pelyushenko, Vladyslav 1784 ITA0.001-0.2815-4.20 
  Castelli, Antonio 1684 ITA0.5010.09151.35 
  Bonetti, Carlo 1915 ITA0.001-0.1515-2.25 
  Pistone, Salvatore 1685 ITA0.001-0.4115-6.15 
  Nanni, Sergio 1693 ITA0.001-0.4015-6.00 
  Traversi, Carlo 1661 ITA0.001-0.4415-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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