Individual Calculations January 2010
 Carnicelli, Valerio  Total change: 8.25  Rating chartPersonal card
 OP DLF Steinitz Roma ITA 2009-11-06
RcRownchangeKK*chgGame
 1959 1756 2.00 5 0.78 15 11.70 
  Vignato, Giovanni 2028 ITA0.001-0.1715-2.55 
  Rocchetti, Marco 1916 ITA0.5010.21153.15 
  Vannelli, Vittorio 1850 ITA1.0010.63159.45 
  Lisi, Sebastiano 1966 ITA0.001-0.2315-3.45 
  Szirmai, Emil 2035 CZE0.5010.34155.10 

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)
 
 OP Santa Cecilia Frascati ITA 2009-11-20
RcRownchangeKK*chgGame
 1826 1756 2.50 5 0.43 15 6.45 
  Blonna, Michele 2024 ITA0.001-0.1715-2.55 
  Iacoacci, Giancarlo 1847 ITA0.5010.12151.80 
  Biondi, Massimo 1879 ITA0.001-0.3315-4.95 
  Di Giorgio, Daniele 1687 ITA1.0010.40156.00 
  Bernardinetti, Luca 1692 ITA1.0010.41156.15 

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 Citta' di Positano Positano ITA 2009-12-05
RcRownchangeKK*chgGame
 1995 1756 0.00 3 -0.66 15 -9.90 
  Seletsky, Grigory f2156  * UKR0.001-0.0815-1.20 
  Cinque, Antonio 1911 ITA0.001-0.2915-4.35 
  Trifoglio, Giovanni 1917 ITA0.001-0.2915-4.35 
 * 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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