Individual Calculations July 2009
 De Cristofano, Fabrizio  Total change: -0.50  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 1915 1879 3.50 8 -0.15 25 -3.75 
  Danieli, Enrico 2125 ITA0.001-0.1925-4.75 
  Deiana, Giacomo 1724 ITA1.0010.29257.25 
  Peat, Matthew 2075 SCO0.001-0.2525-6.25 
  Diotallevi, Maurizio 2093 ITA0.001-0.2325-5.75 
  Pieri, Enzo 1812 ITA0.001-0.5925-14.75 
  Graziani, Roberto 1766 ITA1.0010.35258.75 
  Menato, Nazario 1559 ITA1.0010.13253.25 
  Albrecht, Rainer 2169 GER0.5010.34258.50 

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)
 
 OP Torre Bisaccia - B Bisaccia ITA 2009-05-29
RcRownchangeKK*chgGame
 1810 1879 2.50 4 0.13 25 3.25 
  Bertazzoni, Giuseppe 1881 ITA0.5010.00250.00 
  Lapenna, Michelangelo 1858 ITA0.501-0.0325-0.75 
  Pelyushenko, Vladyslav 1767 ITA1.0010.35258.75 
  Carnicelli, Valerio 1735 ITA0.501-0.1925-4.75 

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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