Individual Calculations April 2009
 Carotenuto, Piero  Total change: -0.15  Rating chartPersonal card
 FE 6 Arrocco Roma ITA 2009-01-09
RcRownchangeKK*chgGame
 1810 1724 2.00 5 0.07 15 1.05 
  Sorbelli, Massimo 1919 ITA0.001-0.2515-3.75 
  Spano Cuomo, Gaetano 1840 ITA0.5010.16152.40 
  Fiore, Danilo 1555 ITA0.501-0.2215-3.30 
  Urzi , Silvio 1818 ITA1.0010.63159.45 
  Ottaviani, Gianluca 1918 ITA0.001-0.2515-3.75 

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)
 
 WE Inverno a Roma Roma ITA 2009-02-06
RcRownchangeKK*chgGame
 1912 1724 0.50 3 -0.28 15 -4.20 
  Iandolo, Marco 1975 ITA0.001-0.1915-2.85 
  Carola, Paolo 1891 ITA0.001-0.2815-4.20 
  Franciosi, Fausto 1869 ITA0.5010.19152.85 

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 Roma Roma ITA 2009-02-20
RcRownchangeKK*chgGame
 1912 1724 1.00 3 0.20 15 3.00 
  Urzi , Silvio 1818 ITA0.001-0.3715-5.55 
  Albertini, Luca 1884 ITA1.0010.711510.65 
  Trebeschi, Andrea 2033 ITA0.001-0.1415-2.10 

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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