Individual Calculations November 2009
 Messina, Roberta  Total change: 13.80  Rating chartPersonal card
 Campionato Italiano Femminile Bratto ITA 2009-08-21
RcRownchangeKK*chgGame
 1977 1900 5.50 9 1.89 15 28.35 
  Brunello, Marina wf2159 ITA0.5010.32154.80 
  Reginato, Sabrina 1880 ITA1.0010.47157.05 
  Tonel, Giulia 2006 ITA0.5010.14152.10 
  Arnetta Maria, Teresa 2031 ITA0.001-0.3215-4.80 
  Matta, Francesca 1906 ITA1.0010.51157.65 
  Polin, Giulia 1711 ITA1.0010.25153.75 
  Chierici, Marianna wf2021 ITA0.5010.16152.40 
  Brunello, Roberta 1956 ITA0.001-0.4215-6.30 
  De Rosa, Mariagrazia wf2124 ITA1.0010.781511.70 

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)
 
 European Youth Ch under 16 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1774 1900 5.00 9 -1.00 15 -15.00 
  Bulmaga, Irina wm2277 MDA0.001-0.0915-1.35 
  Uusitupa, Erika 1691 FIN0.001-0.7715-11.55 
  Martin Fuentes, Paula 1547 ESP1.0010.11151.65 
  Meseljyan, Astghik 1774 ARM0.501-0.1715-2.55 
  Casolino, Rosa Maria 1826 ITA0.501-0.1015-1.50 
  Johannsdottir, Johanna Bjorg 1721 ISL0.501-0.2315-3.45 
  Hohluka, Arina 1654 LAT0.501-0.3115-4.65 
  Nieto Asencio, Mari Carmen 1762 ESP1.0010.31154.65 
  Polin, Giulia 1711 ITA1.0010.25153.75 

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)
 
 OP 7. A. Zichichi Ladispoli ITA 2009-09-19
RcRownchangeKK*chgGame
 1907 1895 2.50 5 0.03 15 0.45 
  Caprio, Guido 2184 ITA0.001-0.1615-2.40 
  Cavaterra, Umberto 1801 ITA1.0010.37155.55 
  Vertechi, Pietro 1959 ITA0.001-0.4115-6.15 
  Gasperoni, Claudio 1770 ITA0.501-0.1715-2.55 
  Iacoacci, Giancarlo 1820 ITA1.0010.40156.00 

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)
 

 

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