Individual Calculations April 2009
 Silvestri, Giorgio  Total change: 6.00  Rating chartPersonal card
 WE 11 Sant'Elpidio - B Sant'Elpidio ITA 2008-11-22
RcRownchangeKK*chgGame
 1645 1832 1.00 1 0.26 25 6.50 
  Binci, Luca 1645 ITA1.0010.26256.50 

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)
 
 FE 15 Montecatini - B Montecatini Terme ITA 2008-12-27
RcRownchangeKK*chgGame
 1515 1832 0.50 1 -0.37 25 -9.25 
  Breidenbach, Heinz 1515 ITA0.501-0.3725-9.25 

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)
 
 CP Teramo Teramo ITA 2009-01-23
RcRownchangeKK*chgGame
 1985 1832 1.00 3 0.08 25 2.00 
  Sbraccia, Giovanni 2107 ITA0.001-0.1725-4.25 
  Santurbano, Maria Vincenza 1948 ITA1.0010.662516.50 
  Viviani, Alessio 1899 ITA0.001-0.4125-10.25 

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)
 
 CP Fermo Fermo ITA 2009-01-31
RcRownchangeKK*chgGame
 1871 1832 2.50 5 0.27 25 6.75 
  Guglielmi, Dante 1900 ITA1.0010.592514.75 
  Pescatore, Lorenzo 1837 ITA0.001-0.4925-12.25 
  Piergentili, Roberto 1787 ITA1.0010.442511.00 
  Santarelli, Enrico 1882 ITA0.5010.07251.75 
  Pierantozzi, Stanislao 1947 ITA0.001-0.3425-8.50 

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)
 

 

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