Individual Calculations September 2009
 Mazza, Daniele  Total change: 7.05  Rating chartPersonal card
 OP 16 Citta' di Campobasso Campobasso ITA 2009-07-24
RcRownchangeKK*chgGame
 2027 1838 2.00 6 0.47 15 7.05 
  Maggi, Fabrizio 2074 ITA0.001-0.2015-3.00 
  Borino, Paolo 1996 ITA1.0010.711510.65 
  Sernagiotto, Mirko Virgilio 1963 ITA0.001-0.3315-4.95 
  Castrogiovanni, Carlo 2020 ITA0.001-0.2615-3.90 
  Di Lascio, Savino 2012 ITA1.0010.731510.95 
  Parrella, Alfredo 2099 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)
 

 

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