Individual Calculations January 2010
 Borrelli, Salvatore  Total change: 22.25  Rating chartPersonal card
 OP Settembre al Vomero Napoli ITA 2009-09-10
RcRownchangeKK*chgGame
 1988 1945 2.00 3 0.65 25 16.25 
  Ficco, Corrado 2171 ITA0.5010.29257.25 
  Caiazzo, Diego 1883 ITA1.0010.412510.25 
  De Meo, Guido 1911 ITA0.501-0.0525-1.25 

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)
 
 OP V Natale al Vomero Napoli ITA 2009-11-05
RcRownchangeKK*chgGame
 1997 1945 2.50 5 0.24 25 6.00 
  Solombrino, Giovanni 1915 ITA0.501-0.0425-1.00 
  Esposito, Pino 1815 ITA1.0010.32258.00 
  Accardo, Francesco 1869 ITA1.0010.402510.00 
  Seletsky, Grigory f2338 UKR0.001-0.0825-2.00 
  Pinto, Gaetano 2049 ITA0.001-0.3625-9.00 

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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