Rapid: Individual Calculations April 2017
 Brotini, Stefania  Total change: -4.60  Rating chartPersonal card
 OP X SCACCHI TRENDY PRATO ITA 2017-03-19
RcRownchangeKK*chgGame
 1500 1219 1.00 7 -0.23 20 -4.60 
  Dran, Joshed 1619  * ITA0.001-0.0820-1.60 
  Salvadori, Federico 1619  * ITA0.001-0.0820-1.60 
  Vari, Claudio 1500 ITA0.001-0.1620-3.20 
  Russo, Giuseppe 1504 ITA0.001-0.1620-3.20 
  Ponzecchi, Riccardo 1438 ITA1.0010.782015.60 
  Celati, Stella 1509 ITA0.001-0.1620-3.20 
  Bianchi, Mariapia 1311 ITA0.001-0.3720-7.40 
 * 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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