Rapid: Individual Calculations April 2019
 Alessio, Anna  Total change: 19.60  Rating chartPersonal card
 OP MARZO CENTOCELLE ROMA ITA 2019-03-17
RcRownchangeKK*chgGame
 1615 1497 3.50 7 0.98 20 19.60 
  Salvati, Carmine 1731 ITA0.001-0.2120-4.20 
  Rossi, Alessandro 1500 ITA1.0010.502010.00 
  Tomassi, Emidio 1625 ITA1.0010.672013.40 
  Prelati, Maurizio 1813 ITA0.001-0.1320-2.60 
  Di Bartolomeo, Raoul 1347 ITA1.0010.30206.00 
  Buffoni, Luca 1784 ITA0.5010.34206.80 
  Maffeo, Roberto 1506 ITA0.001-0.4920-9.80 

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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