Blitz: Individual Calculations July 2023
 Bettazzi, Daniele  Total change: -2.00  Rating chartPersonal card
 OP MARATONA BLITZ 2023 FIRENZE ITA 2023-06-17
RcRownchangeKK*chgGame
 1815 1946 13.00 20 -0.10 20 -2.00 
  Chimenti, Andrea 1546  * ITA1.0010.08201.60 
  Chimenti, Andrea 1512 ITA0.001-0.9420-18.80 
  Meloni, Pierluigi 1712 ITA1.0010.21204.20 
  Meloni, Pierluigi 1712 ITA1.0010.21204.20 
  Riccio, Eros 2114 ITA1.0010.722014.40 
  Riccio, Eros 2114 ITA0.5010.22204.40 
  Bartolini, Tommaso 2159 ITA0.001-0.2320-4.60 
  Bartolini, Tommaso 2159 ITA0.001-0.2320-4.60 
  Colombo, Giulio 1662 ITA1.0010.16203.20 
  Colombo, Giulio 1662 ITA0.501-0.3420-6.80 
  Bonacchi, Roberto 1687 ITA1.0010.18203.60 
  Bonacchi, Roberto 1687 ITA1.0010.18203.60 
  Rostalnyi, Kyrylo 1715 UKR1.0010.21204.20 
  Rostalnyi, Kyrylo 1715 UKR0.001-0.7920-15.80 
  Mazzeo, Gabriele 1823 ITA1.0010.33206.60 
  Mazzeo, Gabriele 1823 ITA0.501-0.1720-3.40 
  Maglioni, Leonardo 1866 ITA0.501-0.1120-2.20 
  Maglioni, Leonardo 1866 ITA0.001-0.6120-12.20 
  Di Girolamo, Nicolo ` 1879 ITA1.0010.41208.20 
  Di Girolamo, Nicolo ` 1879 ITA1.0010.41208.20 
 * 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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