Blitz: Individual Calculations May 2019
 Bettalli, Marco  Total change: -5.60  Rating chartPersonal card
 OP MARATONDA PRATO ITA 2019-04-14
RcRownchangeKK*chgGame
 1831 1855 11.50 22 -0.28 20 -5.60 
  Marcelli, Fabio 1533 ITA1.0010.13202.60 
  Marcelli, Fabio 1533 ITA1.0010.13202.60 
  Caprino, Marco 2206 ITA0.001-0.1120-2.20 
  Caprino, Marco 2206 ITA1.0010.892017.80 
  Cavaliere, Massimo 1850 ITA1.0010.49209.80 
  Cavaliere, Massimo 1850 ITA0.001-0.5120-10.20 
  Bassetti, Danilo 1941 ITA0.001-0.3820-7.60 
  Bassetti, Danilo 1941 ITA0.5010.12202.40 
  Tacconi, Antonio 1736 ITA1.0010.34206.80 
  Tacconi, Antonio 1736 ITA0.001-0.6620-13.20 
  Gabbani, Sara 1681 ITA1.0010.27205.40 
  Gabbani, Sara 1681 ITA0.501-0.2320-4.60 
  Bettalli, Francesco 2182 ITA0.001-0.1320-2.60 
  Bettalli, Francesco 2182 ITA0.001-0.1320-2.60 
  Centamore, Alberto 1516 ITA1.0010.12202.40 
  Centamore, Alberto 1516 ITA0.501-0.3820-7.60 
  Di Girolamo, Nicolo ` 1756 ITA0.501-0.1420-2.80 
  Di Girolamo, Nicolo ` 1756 ITA1.0010.36207.20 
  De Filomeno, Simone m2255  * ITA0.001-0.0820-1.60 
  De Filomeno, Simone m2255  * ITA0.001-0.0820-1.60 
  Zona, Alessio 1485 ITA1.0010.10202.00 
  Zona, Alessio 1485 ITA0.501-0.4020-8.00 
 * 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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