Rapid: Individual Calculations October 2017
 Celati, Valentina  Total change: -12.40  Rating chartPersonal card
 OP IX CITTA DI PRATO PRATO ITA 2017-09-24
RcRownchangeKK*chgGame
 1579 1532 3.50 9 -0.62 20 -12.40 
  Vitale, Romualdo 1932  * ITA0.001-0.0820-1.60 
  Marinelli, Matilde 1318 ITA1.0010.23204.60 
  Pinto, Antonio 1888 ITA0.001-0.1120-2.20 
  Ferrari, Paolo 1326 ITA1.0010.24204.80 
  Angeli, Daniele 1616 ITA0.001-0.3820-7.60 
  Ciucchi, Gabriele 1796 ITA0.001-0.1820-3.60 
  Furlani, Graziano 1361 ITA1.0010.27205.40 
  Vari, Claudio 1614 ITA0.001-0.3920-7.80 
  Pisano, Giulia 1364 ITA0.501-0.2220-4.40 
 * 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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