Individual Calculations September 2009
 D Orta, Antonio  Total change: 43.50  Rating chartPersonal card
 OP Estate al Vomero Napoli ITA 2009-05-07
RcRownchangeKK*chgGame
 1988 1833 3.50 5 1.96 15 29.40 
  Ficco, Corrado 2163 ITA0.5010.38155.70 
  Pinto, Gaetano 2065 ITA0.5010.29154.35 
  Cosenza, Gianni 1927 ITA0.5010.13151.95 
  Improta, Giovanni 1886 ITA1.0010.57158.55 
  Gallo, Thomas Renato 1900 ITA1.0010.59158.85 

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 16 Citta' di Campobasso Campobasso ITA 2009-07-24
RcRownchangeKK*chgGame
 2065 1876 2.50 6 0.94 15 14.10 
  Parrella, Alfredo 2099 ITA0.5010.28154.20 
  Grasso, Nino 1971 ITA1.0010.63159.45 
  Rizza, Francesco 2030 ITA0.001-0.2915-4.35 
  Parrini, Daniele 2036 ITA1.0010.711510.65 
  Chiaretti, Roberto 2195 ITA0.001-0.1315-1.95 
  Cordi, Domenico 2060 ITA0.001-0.2615-3.90 

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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