Individual Calculations September 2009
 Marconi, Luca  Total change: 27.95  Rating chartPersonal card
 CR Marche Castelfidardo ITA 2009-06-06
RcRownchangeKK*chgGame
 1840 1767 2.00 3 0.77 25 19.25 
  Gianfelici, Edoardo 1999 ITA0.001-0.2125-5.25 
  Marconi, Andrea 1790 ITA1.0010.532513.25 
  Balzano, Filli 1731 ITA1.0010.452511.25 

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
 1900 1767 0.50 3 -0.54 25 -13.50 
  Vuelban, Virgilio m2117 PHI0.001-0.1125-2.75 
  Nagni, Marco 1883 ITA0.001-0.3425-8.50 
  Piaggesi, Franco 1701 ITA0.501-0.0925-2.25 

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)
 
 Campionato Italiano under 14 Courmayeur ITA 2009-06-29
RcRownchangeKK*chgGame
 1812 1767 2.00 3 0.69 25 17.25 
  Di Giorgio, Daniele 1684 ITA1.0010.39259.75 
  Boraso, Alessio 1882 ITA1.0010.662516.50 
  Tirelli, Mauro 1870 ITA0.001-0.3625-9.00 

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
 FE 6. Marche Estate - B Senigallia ITA 2009-07-20
RcRownchangeKK*chgGame
 1728 1767 2.00 3 0.34 15 5.10 
  Tomassetti, Giuseppe 1725 ITA1.0010.44156.60 
  Nanni, Sergio 1709 ITA0.001-0.5815-8.70 
  Ciarloni, Giuseppe 1750 ITA1.0010.48157.20 

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
 1848 1767 3.50 9 -0.01 15 -0.15 
  Mandolini, Riccardo 1977 ITA0.001-0.2315-3.45 
  Miandro, Steven 1878 ITA0.001-0.3515-5.25 
  Balzano, Aldo 1853 ITA0.5010.12151.80 
  Rombaldoni, Brian 1831 ITA0.5010.09151.35 
  Pelagalli, Marco 1836 ITA0.001-0.4015-6.00 
  Ferrante, Filippo 1582 ITA1.0010.26153.90 
  Capuano, Francesca 1928 ITA0.5010.21153.15 
  Buratti, Ettore 1865 ITA0.5010.13151.95 
  Natoli, Domenico 1883 ITA0.5010.16152.40 

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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