Individual Calculations January 2010
 Biondi, Massimo  Total change: 44.50  Rating chartPersonal card
 OP DLF Steinitz Roma ITA 2009-11-06
RcRownchangeKK*chgGame
 2049 1879 2.00 5 0.50 25 12.50 
  Corvi, Marco f2263 ITA0.5010.412510.25 
  Szirmai, Emil 2035 CZE0.5010.21255.25 
  Quimi, Marco 2155 PER0.001-0.1725-4.25 
  Rocchetti, Marco 1916 ITA0.5010.05251.25 
  Marino, Oscar 1876 ITA0.5010.00250.00 

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 Santa Cecilia Frascati ITA 2009-11-20
RcRownchangeKK*chgGame
 1960 1879 3.50 5 1.37 25 34.25 
  Martorelli, Antonio m2224 ITA0.5010.39259.75 
  Laketic, Gojko m2279  * SRB0.001-0.0825-2.00 
  Carnicelli, Valerio 1756 ITA1.0010.33258.25 
  Franciosi, Claudio 1650 ITA1.0010.21255.25 
  Pitrelli, Antonio 1890 ITA1.0010.522513.00 
 * 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
 WE 18. Palestrina Palestrina ITA 2009-12-05
RcRownchangeKK*chgGame
 1993 1879 1.00 3 -0.15 15 -2.25 
  Piankov, Evgenij m2279  * UKR0.001-0.0815-1.20 
  Joudelat, Noemie 1727 FRA0.001-0.7015-10.50 
  Ragonese, Rosario L. 1973 ITA1.0010.63159.45 
 * 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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