Rapid: Individual Calculations December 2023
 Petruzzo, Vincenzo  Total change: 92.88  Rating chartPersonal card
 CR CAMPANIA RAPID 2023 MONTELLA ITA 2023-11-04
RcRownchangeKK*chgGame
 1737 1563 5.00 7 2.91 36 104.76 
  Petruzziello, Michele 1182 ITA1.0010.09363.24 
  Grasso, Nino 1889 ITA1.0010.873631.32 
  Calabro `, Marco 1996 ITA0.001-0.0636-2.16 
  Mazzeo, Francesco 1723 ITA1.0010.713625.56 
  Di Meo, Antonio 1770 ITA0.001-0.2336-8.28 
  Caporale, Giuseppe Guido 1652 BRA1.0010.623622.32 
  Caputo, Piero 1949 ITA1.0010.913632.76 

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 2 RAPID SCACCHISTICA GIUGLIANESE VILLARICCA ITA 2023-11-12
RcRownchangeKK*chgGame
 1483 1563 4.00 8 -0.77 36 -27.72 
  Brunetti, Alessandro 1893 ITA0.001-0.1236-4.32 
  Sole, Gianfranco 1272 ITA1.0010.15365.40 
  D `auria, Giuseppe 1858 ITA0.001-0.1536-5.40 
  Ambrosino, Giuseppe 1535 ITA0.001-0.5436-19.44 
  Giannalia, Oscar 1246 ITA1.0010.13364.68 
  Bouderka, Marsil 1296 ITA1.0010.18366.48 
  De Rosa, Alfonso 1534 ITA0.001-0.5436-19.44 
  Mazzola, Davide 1233 ITA1.0010.12364.32 

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)
 
 CIG 2024 - NAPOLI U16-18 NAPOLI ITA 2023-11-26
RcRownchangeKK*chgGame
 1196 1563 4.00 4 0.44 36 15.84 
  D `angelo, Raffaele 1089 ITA1.0010.05361.80 
  Gallo, Luigi Ruggiero 1333 ITA1.0010.21367.56 
  Silvestro, Marco 1199 ITA1.0010.10363.60 
  Quarto, Francesco 1163  * ITA1.0010.08362.88 
 * 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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