Rapid: Individual Calculations January 2023
 Bonaposta, Fabrizio  Total change: -74.00  Rating chartPersonal card
 OP 5 RAPID ARROCCO CHESS CLUB ROMA ITA 2022-12-10
RcRownchangeKK*chgGame
 1835 2105 4.50 8 -1.77 20 -35.40 
  Nassa, Nicolas 1613 ITA1.0010.04200.80 
  Alessi, Andrea 1743 ITA1.0010.10202.00 
  Beliman, Alexandro 1928 ITA0.501-0.2320-4.60 
  Aghayev, Miragha m2420 ITA0.001-0.1420-2.80 
  Triglia, Alessandro 1785 ITA0.001-0.8720-17.40 
  Chianura, Domenico 1623 ITA1.0010.05201.00 
  Pomilio, Riccardo 1863 ITA0.001-0.8020-16.00 
  Tamburrini, Andrea 1705  * ITA1.0010.08201.60 
 * 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)
 
 OP 9 RAPID ASR 2022 ROMA ITA 2022-12-11
RcRownchangeKK*chgGame
 1771 2105 4.50 8 -1.93 20 -38.60 
  Marchenkov, Lorenzo 1705  * ITA1.0010.08201.60 
  Nassa, Nicolas 1613 ITA0.001-0.9620-19.20 
  Triglia, Alessandro 1785 ITA0.501-0.3720-7.40 
  Ferri, Roberto 1548 ITA1.0010.03200.60 
  Corvi, Marco f2180 ITA0.001-0.4020-8.00 
  Corvi, Maddalena 1426 ITA1.0010.01200.20 
  Alessi, Andrea 1743 ITA1.0010.10202.00 
  D `antonio, Neri 2165 ITA0.001-0.4220-8.40 
 * 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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