Individual Calculations November 2009
 Di Pietro, Gabriele  Total change: 4.45  Rating chartPersonal card
 OP 3. Citta' di Nereto Nereto ITA 2009-08-10
RcRownchangeKK*chgGame
 1987 1844 2.00 9 -0.83 25 -20.75 
  Sbraccia, Giovanni 2102 ITA0.001-0.1825-4.50 
  Gensabella, Paolo 1938 ITA0.5010.13253.25 
  Viviani, Alessio 1893 ITA0.001-0.4325-10.75 
  Tribuiani, Renato 2071 ITA0.5010.29257.25 
  Giobbi, Costantino 1936 ITA0.5010.13253.25 
  Maksimovic, Miodrag 2041 ITA0.001-0.2525-6.25 
  Marozzi, Giovanni 1991 ITA0.001-0.3025-7.50 
  Silvestri, Giorgio 1838 ITA0.501-0.0125-0.25 
  Spada, Angelo 2070 ITA0.001-0.2125-5.25 

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)
 
NOTE: K factor changed
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2034 1844 2.50 9 0.16 15 2.40 
  Capone, Vincenzo 2133 ITA0.001-0.1615-2.40 
  Faccia, Sergio 2023 ITA0.001-0.2715-4.05 
  Cecchetto, Vanni 1970 ITA1.0010.671510.05 
  Piscitelli, Vito 2067 ITA0.5010.28154.20 
  Boyarchenko, Marie 2028 LUX0.001-0.2615-3.90 
  Fezza, Davide 2082 ITA0.001-0.2015-3.00 
  Laghetti, Gaetano 1919 ITA1.0010.60159.00 
  Occhipinti, Giuseppe 1980 ITA0.001-0.3215-4.80 
  Sbraccia, Giovanni 2102 ITA0.001-0.1815-2.70 

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
 OP Libertas Val Vibrata Nereto ITA 2009-10-02
RcRownchangeKK*chgGame
 1976 1844 4.50 9 1.52 15 22.80 
  Voicu, Joan Paul 2143 ITA0.001-0.1515-2.25 
  Giacchetti, Luciano 1978 ITA0.5010.18152.70 
  Viviani, Alessio 1886 ITA0.5010.06150.90 
  Giacchetti, Lorenzo 1818 ITA1.0010.46156.90 
  Rastelli, Michele 2019 ITA0.001-0.2715-4.05 
  Scipioni, Gaetano 2059 ITA0.5010.27154.05 
  Marozzi, Giovanni 1981 ITA0.5010.18152.70 
  Di Lascio, Savino 1959 ITA0.5010.16152.40 
  Giobbi, Costantino 1939 ITA1.0010.63159.45 

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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