Rapid: Individual Calculations October 2014
 Bettazzi, Daniele  Total change: -18.20  Rating chartPersonal card
 OP CITTA' DI BISENZIO CAMPI BISENZIO ITA 2014-09-07
RcRownchangeKK*chgGame
 1824 1829 1.50 5 -0.99 20 -19.80 
  Bettalli, Marco 2016 ITA0.5010.24204.80 
  Pasqualetti, Enzo 2015 ITA0.001-0.2620-5.20 
  Bettalli, Francesco 1505 ITA0.001-0.8720-17.40 
  Bernardini, Stefano 1780 ITA1.0010.43208.60 
  Baradaran, Arman 1804 USA0.001-0.5320-10.60 

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 VI CITTA' DI PRATO PRATO ITA 2014-09-21
RcRownchangeKK*chgGame
 1889 1829 3.50 8 0.08 20 1.60 
  De Filomeno, Simone m2229  * ITA0.001-0.0820-1.60 
  La Manna, Angelo 1486 ITA1.0010.12202.40 
  Pasqualetti, Enzo 2015 ITA0.001-0.2620-5.20 
  Cecchi, Marcello 1773 ITA1.0010.42208.40 
  Masullo, Andrea 2095 ITA1.0010.822016.40 
  Bettalli, Marco 2016 ITA0.001-0.2620-5.20 
  Cocuzzi, Edoardo 1931 ITA0.001-0.3620-7.20 
  Lilli, Alessandro 1569 ITA0.501-0.3220-6.40 
 * 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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