Rapid: Individual Calculations July 2017
 Ferri, Valerio  Total change: 4.60  Rating chartPersonal card
 OP A 6' RAPID CONTRADA SANTA CROCE NEPI ITA 2017-06-03
RcRownchangeKK*chgGame
 1814 1740 3.50 8 0.23 20 4.60 
  Albertini, Luca 2103 ITA0.5010.40208.00 
  Minikh, Eduard 2079 ITA0.001-0.1220-2.40 
  Boccardi, Alessandro 1763 ITA0.001-0.4720-9.40 
  Spada, Vittoria 1340  * ITA1.0010.08201.60 
  Marini, Riccardo 1748 ITA1.0010.512010.20 
  Tudor, Marian 1920 ROU0.001-0.2620-5.20 
  Cuccarini, Andrea 1934 ITA0.001-0.2520-5.00 
  Mariani, Corrado 1622 ITA1.0010.34206.80 
 * 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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