Individual Calculations January 2010
 Massironi, Marco  Total change: -18.15  Rating chartPersonal card
 WE Felice Bosi Milano ITA 2009-10-23
RcRownchangeKK*chgGame
 1900 2155 3.50 5 -0.47 15 -7.05 
  Ferraris, Fulvio 1755  * ITA1.0010.08151.20 
  Magrini, Fabrizio 2150 ITA0.001-0.5115-7.65 
  Santandrea, Marco 1832 ITA1.0010.13151.95 
  Sirletti, Sonia 1898 ITA0.501-0.3215-4.80 
  Guzzetti, Luigi Enrico 1863 ITA1.0010.15152.25 
 * 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)
 
 FE 30. Edoardo Crespi Milano ITA 2009-12-05
RcRownchangeKK*chgGame
 2178 2149 3.50 9 -0.74 15 -11.10 
  Salvador, Roland m2491 PHI0.5010.38155.70 
  Damia, Angelo f2338 ITA0.5010.25153.75 
  Garano, Nicola 2190 ITA0.5010.06150.90 
  Sbarra, Marco f2256 ITA0.001-0.3515-5.25 
  Agrifoglio, Fabio 2017 ITA1.0010.32154.80 
  Bertazzo, Giorgio 2087 SUI0.001-0.5915-8.85 
  Battistella, Stefano 2114 ITA0.501-0.0515-0.75 
  Crippa, Gabriele 2092 ITA0.501-0.0815-1.20 
  Brunello, Roberta 2016 ITA0.001-0.6815-10.20 

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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