Individual Calculations September 2009
 Tittarelli, Edith  Total change: -5.65  Rating chartPersonal card
 CR Marche Castelfidardo ITA 2009-06-06
RcRownchangeKK*chgGame
 1835 1624 0.00 3 -0.70 25 -17.50 
  Nagni, Marco 1883 ITA0.001-0.1825-4.50 
  Giampieri, Stefano 1768 ITA0.001-0.3125-7.75 
  Balzano, Aldo 1853 ITA0.001-0.2125-5.25 

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)
 
 WE Falco Estate Falconara ITA 2009-06-19
RcRownchangeKK*chgGame
 1793 1624 0.50 3 -0.37 25 -9.25 
  Franciosi, Fausto 1903 ITA0.001-0.1625-4.00 
  Ragnini, Damiano 1819 ITA0.001-0.2525-6.25 
  Franciosi, Claudio 1656 ITA0.5010.04251.00 

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)
 
 Campionato Italiano under 14 femm Courmayeur ITA 2009-06-29
RcRownchangeKK*chgGame
 1703 1624 1.00 2 0.22 25 5.50 
  Balzano, Filli 1731 ITA0.5010.15253.75 
  Ravazzolo, Gaia 1675 ITA0.5010.07251.75 

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)
 
NOTE: K factor changed
 FE 4. Memorial Aldo Perini Senigallia ITA 2009-08-01
RcRownchangeKK*chgGame
 1884 1620 2.50 8 1.04 15 15.60 
  Briffault, Philippe 1954 ITA0.001-0.1215-1.80 
  Gandolfi, Gianfranco 1880 ITA0.001-0.1815-2.70 
  Santiloni, Stefano 1893 ITA1.0010.831512.45 
  Faini, Marco 1924 ITA0.001-0.1415-2.10 
  Recchi, Antonio 1881 ITA0.001-0.1815-2.70 
  Boraso, Alessio 1863 ITA0.5010.30154.50 
  Simeoni, Matteo 1933 ITA0.001-0.1415-2.10 
  Marvin, Elio 1742 ITA1.0010.671510.05 

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)
 

 

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