Individual Calculations January 2010
 Castelli, Antonio  Total change: -19.55  Rating chartPersonal card
 OP Giochiamo per l'Elo Bologna ITA 2009-09-17
RcRownchangeKK*chgGame
 1822 1749 0.50 2 -0.30 25 -7.50 
  Maesano, Marco 1874 ITA0.001-0.3325-8.25 
  Solinas, Roberto 1770 ITA0.5010.03250.75 

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)
 
 OP Giochi e Ritorni Modena ITA 2009-10-13
RcRownchangeKK*chgGame
 1924 1749 1.00 4 -0.21 25 -5.25 
  Franchini, Gabriele f2149  * ITA0.001-0.0825-2.00 
  Garofalo, Sergio 1813 ITA1.0010.592514.75 
  Marciello, Armando 2012 ITA0.001-0.1825-4.50 
  Setti, Roberto 1721 ITA0.001-0.5425-13.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Citta' di Vignola Vignola ITA 2009-11-13
RcRownchangeKK*chgGame
 1951 1749 1.00 3 0.10 25 2.50 
  Gilevich, Artem 2149  * UKR0.001-0.0825-2.00 
  Venturelli, Miriam 1574 ITA1.0010.27256.75 
  Frigieri, Fabrizio 2130 ITA0.001-0.0925-2.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 CP Modena Modena ITA 2009-12-11
RcRownchangeKK*chgGame
 1935 1749 0.00 2 -0.62 15 -9.30 
  Andreolini, Mauro 2149  * ITA0.001-0.0815-1.20 
  Setti, Roberto 1721 ITA0.001-0.5415-8.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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