Individual Calculations April 2009
 Bettini, Massimo  Total change: -18.45  Rating chartPersonal card
 OP della Befana Milano ITA 2009-01-03
RcRownchangeKK*chgGame
 1803 1857 1.00 2 -0.15 15 -2.25 
  Carbone, Lorenzo 1807 ITA0.001-0.5715-8.55 
  Alidosi, Marco 1798 ITA1.0010.42156.30 

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 memorial Ciro Zadra Milano ITA 2009-01-13
RcRownchangeKK*chgGame
 1887 1857 3.00 7 -0.21 15 -3.15 
  Nardone, Massimo 1937 ITA1.0010.61159.15 
  Nepi, Ezio 1822 ITA0.001-0.5515-8.25 
  Bisignano, Giuseppe 1904 ITA1.0010.57158.55 
  Villalba, Fernando 1938 ITA0.001-0.3915-5.85 
  Galbiati, Alessandro 1843 ITA1.0010.48157.20 
  Olivo, Mario 1899 ITA0.001-0.4415-6.60 
  Ciciotti, Augusto 1867 ITA0.001-0.4915-7.35 

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 Milano Milano ITA 2009-01-31
RcRownchangeKK*chgGame
 2046 1857 1.50 4 0.37 15 5.55 
  Bozzali, Ermanno 2140 ITA0.001-0.1615-2.40 
  Ferraris, Fulvio 1758 ITA1.0010.36155.40 
  Pelizzola, Danilo 2091 ITA0.5010.29154.35 
  Gori, Andrea 2195 ITA0.001-0.1215-1.80 

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 Pavia - B Pavia ITA 2009-02-13
RcRownchangeKK*chgGame
 1806 1857 1.00 4 -1.24 15 -18.60 
  Cesarini, Leopoldo 1923 ITA0.001-0.4115-6.15 
  Cocuzzi, Edoardo 1933 ITA0.001-0.4015-6.00 
  Melino, Gianluca 1795 ITA0.001-0.5915-8.85 
  Calabrese, Maurizio 1571 ITA1.0010.16152.40 

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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