Individual Calculations April 2008
 Giobbi, Costantino  Total change: 23.10  Rating chartPersonal card
 WE 10. Porto S. Elpidio Porto Sant'Elpidio ITA 2007-11-24
RcRownchangeKK*chgGame
 2030 1955 2.50 6 0.05 15 0.75 
  Cerquitella, Luca 2238 ITA0.001-0.1615-2.40 
  Senigagliesi, Eros 1879 ITA1.0010.40156.00 
  Ferri, Stefano 2178 ITA0.001-0.2215-3.30 
  Pierantozzi, Stanislao 2010 ITA1.0010.58158.70 
  Fratini, Mauro 1979 ITA0.001-0.4715-7.05 
  Baleani, Emanuele 1897 ITA0.501-0.0815-1.20 

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)
 
 OP Inverno a Offida Offida ITA 2007-12-08
RcRownchangeKK*chgGame
 2070 1955 2.50 5 0.76 15 11.40 
  Fioravanti, Emidio 2016 ITA1.0010.58158.70 
  Marozzi, Giovanni 2037 ITA0.5010.11151.65 
  Ferri, Stefano 2178 ITA0.001-0.2215-3.30 
  Pierantozzi, Stanislao 2010 ITA1.0010.58158.70 
  Di Donatantonio, Franco 2111 ITA0.001-0.2915-4.35 

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)
 
 CP Ascoli Piceno Fermo ITA 2008-01-12
RcRownchangeKK*chgGame
 2002 1945 1.50 4 -0.19 15 -2.85 
  Foglia, Maurizio 2090 ITA0.001-0.3115-4.65 
  Piergentili, Roberto 1762 ITA0.501-0.2415-3.60 
  Rotoni, Matteo 2119 ITA1.0010.731510.95 
  Marozzi, Giovanni 2037 ITA0.001-0.3715-5.55 

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)
 
 CP Teramo Nereto ITA 2008-01-25
RcRownchangeKK*chgGame
 1925 1945 2.50 3 0.92 15 13.80 
  Biondi, Massimo 1859 ITA1.0010.38155.70 
  Rotoni, Fabrizio 2040 ITA0.5010.13151.95 
  Di Martino, Antonio 1877 ITA1.0010.41156.15 

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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