Blitz: Individual Calculations May 2023
 Borrelli, Lorenzo  Total change: -17.40  Rating chartPersonal card
 OP PASQUETTA BLITZ 2023 EMPOLI ITA 2023-04-10
RcRownchangeKK*chgGame
 1750 1933 5.50 9 -0.87 20 -17.40 
  Bagagli, Michele 1533  * ITA1.0010.08201.60 
  Mongelluzzi, Alex 1593 ITA0.501-0.3820-7.60 
  Colombo, Roberto 2084 ITA0.5010.20204.00 
  Rubini, Alessandro 1679 ITA1.0010.19203.80 
  Tacconi, Antonio 1729 ITA1.0010.24204.80 
  Ceccarini, Marco 1905 ITA0.501-0.0420-0.80 
  De Marco, Leonardo 1540 ITA1.0010.08201.60 
  Bettazzi, Daniele 1879 ITA0.001-0.5820-11.60 
  Davini, Andrea 1812 ITA0.001-0.6620-13.20 
 * 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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