Individual Calculations April 2009
 Sorbelli, Massimo  Total change: 0.00  Rating chartPersonal card
 FE Citta' di Assisi - B Assisi ITA 2008-12-18
RcRownchangeKK*chgGame
 1837 1929 3.50 6 -0.24 15 -3.60 
  Marinucci, Johnny 1746 ITA1.0010.26153.90 
  Ferri, Fabio 1845 ITA1.0010.38155.70 
  Mazza, Daniele 1765 ITA0.501-0.2215-3.30 
  Cesarini, Leopoldo 1920 ITA0.001-0.5115-7.65 
  Serafini, Gino 1863 ITA1.0010.41156.15 
  Vannelli, Vittorio 1884 ITA0.001-0.5615-8.40 

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 6 Arrocco Roma ITA 2009-01-09
RcRownchangeKK*chgGame
 1981 1919 2.00 4 0.24 15 3.60 
  Carotenuto, Piero 1724 ITA1.0010.25153.75 
  Sibilio, Mario f2269 ITA0.001-0.1115-1.65 
  De Lisa, Carmine 1734 ITA1.0010.26153.90 
  Chiaretti, Roberto 2198 ITA0.001-0.1615-2.40 

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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