Individual Calculations November 2009
 Cavaterra, Umberto  Total change: -31.50  Rating chartPersonal card
 FE 3 Castelli Romani e Prenestini Frascati ITA 2009-08-14
RcRownchangeKK*chgGame
 1953 1801 0.50 7 -1.69 15 -25.35 
  Lava, Giovanni 2201  * ITA0.001-0.0815-1.20 
  Tocchioni, Maurizio 1944 ITA0.001-0.3115-4.65 
  Fragnaud, Jean-Guy 1954 FRA0.001-0.3015-4.50 
  Sorbelli, Massimo 1920 ITA0.001-0.3415-5.10 
  Simeoni, Matteo 1933 ITA0.001-0.3215-4.80 
  Nicosia, Federico 1845 ITA0.5010.06150.90 
  D Orta, Antonio 1876 ITA0.001-0.4015-6.00 
 * 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)
 
 OP 7. A. Zichichi Ladispoli ITA 2009-09-19
RcRownchangeKK*chgGame
 1887 1801 2.00 6 -0.41 15 -6.15 
  Caprio, Guido 2184 ITA0.001-0.0915-1.35 
  Gerlando, Onofrio 1627 ITA1.0010.27154.05 
  Vertechi, Pietro 1959 ITA0.001-0.2915-4.35 
  Messina, Roberta 1895 ITA0.001-0.3715-5.55 
  Carnicelli, Valerio 1751 ITA1.0010.43156.45 
  Arabito, Giuseppe 1904 ITA0.001-0.3615-5.40 

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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