Individual Calculations March 2010
 Castelli, Giovanni J.  Total change: 13.75  Rating chartPersonal card
 FE 3. Lorena Fronte Pachino ITA 2009-12-27
RcRownchangeKK*chgGame
 1973 1782 1.50 5 0.23 25 5.75 
  Arnetta Maria, Teresa 2046 ITA0.001-0.1825-4.50 
  Palazzotto, Giuseppe 1952 ITA0.001-0.2825-7.00 
  Cannella, Carlo 1993 ITA0.001-0.2325-5.75 
  Filetti, Massimiliano 1928 ITA1.0010.702517.50 
  Morello, Guido 1947 ITA0.5010.22255.50 

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 Trapani Erice ITA 2010-01-10
RcRownchangeKK*chgGame
 1908 1782 1.00 2 0.32 25 8.00 
  Campo, Renato 2010 ITA0.001-0.2125-5.25 
  Monaco, Alessandro 1805 ITA1.0010.532513.25 

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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