Individual Calculations March 2011
 Astengo, Corrado  Total change: -26.85  Rating chartPersonal card
 OP della Befana 2011 Milano ITA 2011-01-02
RcRownchangeKK*chgGame
 1990 2146 3.50 6 -0.68 15 -10.20 
  Guzzetti, Luigi Enrico 1952 ITA0.501-0.2515-3.75 
  Petrone, Gianmario 1814 ITA0.501-0.3815-5.70 
  Pelizzola, Danilo 2061 ITA0.501-0.1215-1.80 
  Quaranta, Cristiano 2134 ITA0.501-0.0215-0.30 
  Bisignano, Giuseppe 1929 ITA1.0010.22153.30 
  Andreoni, Giuseppe 2050 ITA0.501-0.1315-1.95 

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 Carnevale d' Europa Pieve di Cento ITA 2011-02-05
RcRownchangeKK*chgGame
 2083 2146 3.50 8 -1.11 15 -16.65 
  David, Alberto g2546  * LUX0.001-0.0815-1.20 
  Guidi, Marco 1867 ITA0.501-0.3415-5.10 
  Bentivegna, Francesco f2348 ITA0.001-0.2415-3.60 
  Arnetta Maria, Teresa wf2071 ITA0.501-0.1015-1.50 
  Modder, Frank 1926 GER0.501-0.2815-4.20 
  Vezzelli, Francesco 1905 ITA1.0010.20153.00 
  Caruso, Augusto 2256 ITA0.001-0.3515-5.25 
  Castelli, Antonio 1746  * ITA1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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