Individual Calculations July 2009
 Acunzo, Domenico  Total change: 2.55  Rating chartPersonal card
 OP Bergamo - B Bergamo ITA 2009-03-13
RcRownchangeKK*chgGame
 1919 1794 2.00 4 0.67 15 10.05 
  Pedemonte, Claudio 1829 ITA1.0010.55158.25 
  Vishanji, Adrian 1965 ITA1.0010.731510.95 
  Marinc, Damir 1983 SLO0.001-0.2515-3.75 
  Guglielmi, Dante 1900 ITA0.001-0.3615-5.40 

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)
 
 OP Primavera a Milano Milano ITA 2009-03-19
RcRownchangeKK*chgGame
 1822 1794 1.50 4 -0.33 15 -4.95 
  Orlando, Luigi 1894 ITA0.5010.14152.10 
  Bettini, Massimo 1857 ITA0.001-0.4115-6.15 
  Magistroni, Imerio 1632 ITA1.0010.29154.35 
  Bisignano, Giuseppe 1904 ITA0.001-0.3515-5.25 

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)
 
 Campionato Italiano Seniores Arvier ITA 2009-04-24
RcRownchangeKK*chgGame
 1827 1831 2.00 7 -1.47 15 -22.05 
  Cerusico, Carlo 1481 ITA1.0010.11151.65 
  Pipitone, Antonio 2024 ITA0.5010.25153.75 
  Gardi, Giuseppe 2008 ITA0.001-0.2715-4.05 
  Rossi, Giampiero 1915 ITA0.001-0.3815-5.70 
  Priori, Luigi 1806 ITA0.501-0.0315-0.45 
  Oteri, Aldo 1832 ITA0.001-0.5015-7.50 
  Deiana, Giacomo 1724 ITA0.001-0.6515-9.75 

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)
 
 FE 27 Isola d'Elba Capoliveri ITA 2009-05-10
RcRownchangeKK*chgGame
 1971 1831 2.50 8 -0.03 15 -0.45 
  Scipioni, Gaetano 2060 ITA0.5010.29154.35 
  Schiappoli, Dario 1959 ITA0.001-0.3315-4.95 
  Ricci, Alfredo 2024 ITA0.001-0.2515-3.75 
  Picone, Franco 1886 ITA0.001-0.4215-6.30 
  Giacometto, Mario 1974 ITA1.0010.691510.35 
  Bossoni, Mario 1973 ITA0.001-0.3115-4.65 
  Schaberg, Wolfgang 1982 ITA0.5010.20153.00 
  Mazzetta, Renato 1907 ITA0.5010.10151.50 

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 Giugno Milano ITA 2009-06-04
RcRownchangeKK*chgGame
 1836 1831 1.50 4 -0.49 15 -7.35 
  Arnetta, Marianna 1952 ITA0.001-0.3415-5.10 
  Guglielmetti, Oscar 1813 ITA0.501-0.0315-0.45 
  Carbone, Lorenzo 1833 ITA0.001-0.5015-7.50 
  Ragusa, Luigi 1745 ITA1.0010.38155.70 

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)
 
 OP Citta' di Brescia - C Rivoltella ITA 2009-06-12
RcRownchangeKK*chgGame
 1890 1831 3.50 4 1.82 15 27.30 
  Guzzetti, Luigi Enrico 1891 ITA0.5010.08151.20 
  Colzi, Dante 1881 ITA1.0010.57158.55 
  Turazza, Andrea 1829 ITA1.0010.50157.50 
  Marrone, Vincenzo 1958 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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