Rapid: Individual Calculations July 2017
 Spada, Vittoria  Total change: -11.00  Rating chartPersonal card
 OP A 6' RAPID CONTRADA SANTA CROCE NEPI ITA 2017-06-03
RcRownchangeKK*chgGame
 1605 1249 0.00 5 -0.55 20 -11.00 
  Rocchetti, Sergio 1649  * ITA0.001-0.0820-1.60 
  Mezzatesta, Franco 1548 ITA0.001-0.1520-3.00 
  Ferri, Valerio 1649  * ITA0.001-0.0820-1.60 
  Mariani, Corrado 1622 ITA0.001-0.1020-2.00 
  Ferri, Roberto 1555 ITA0.001-0.1420-2.80 
 * 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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