Individual Calculations July 2009
 Della Corte, Alessandro  Total change: -28.35  Rating chartPersonal card
 OP VI Primavera al Vomero Napoli ITA 2009-03-12
RcRownchangeKK*chgGame
 1998 2238 3.00 4 -0.08 15 -1.20 
  De Fazio, Giovanni 1888 ITA0.001-0.8915-13.35 
  De Rosa, Francesco 1948 ITA1.0010.16152.40 
  Esposito, Rosario 1888 ITA1.0010.11151.65 
  Rosato, Luciano 2267 ITA1.0010.54158.10 

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)
 
 Italian Team Championship Master Senigallia ITA 2009-04-30
RcRownchangeKK*chgGame
 2281 2238 2.00 5 -0.21 15 -3.15 
  Ramondino, Renzo f2259 ITA0.001-0.4715-7.05 
  Berra, Davide 2213 ITA0.501-0.0315-0.45 
  Hautala, Roman 2239 FIN1.0010.50157.50 
  Bonafede, Alessandro f2289 ITA0.001-0.4315-6.45 
  Piscopo, Pierluigi m2405 ITA0.5010.22153.30 

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 9 Arrocco Roma ITA 2009-05-05
RcRownchangeKK*chgGame
 1970 2238 2.50 5 -1.60 15 -24.00 
  Mammoliti, Francesco 1888 ITA1.0010.11151.65 
  Simeone, Giulio 1970 ITA0.001-0.8315-12.45 
  Ruotolo, Claudio 1888 ITA1.0010.11151.65 
  Panella, Fiammetta 2010 ITA0.501-0.2915-4.35 
  Pienabarca, Nicola 2092 ITA0.001-0.7015-10.50 

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)
 

 

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