Individual Calculations December 2021
 Vuelban, Virgilio  Total change: -26.40  Rating chartPersonal card
 WE Cerignola - A Cerignola ITA 2021-10-30
RcRownchangeKK*chgGame
 2092 2283 1.50 5 -2.20 10 -22.00 
  Lombardi, Mariano 2063 ITA0.501-0.2810-2.80 
  Seletsky, Grigory f2277 UKR0.001-0.5110-5.10 
  Marasa, Giuseppe 2004 ITA1.0010.16101.60 
  Castigliola, Diego 2055 ITA0.001-0.7910-7.90 
  De Rosa, Mariagrazia wf2062 ITA0.001-0.7810-7.80 

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)
 
 Stein am Rhein Open 2021 Stein am Rhein SUI 2021-11-05
RcRownchangeKK*chgGame
 1876 2276 4.00 5 -0.60 10 -6.00 
  Buchinger, Alexis 1876  * GER1.0010.08100.80 
  Meissner, Fabian 1876  * GER0.001-0.9210-9.20 
  Dorofeev, Arseniy 1876  * RUS1.0010.08100.80 
  Abeln, Dirk 1876  * SUI1.0010.08100.80 
  Matei, Robert 1876  * SUI1.0010.08100.80 
 * 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 14 Naviglio Martesana Gorgonzola ITA 2021-11-12
RcRownchangeKK*chgGame
 2094 2276 3.50 5 0.03 10 0.30 
  Scovazzi, Tullio 1876  * ITA1.0010.08100.80 
  Bettini, Massimo 1876  * ITA1.0010.08100.80 
  Cassi, Elisa 2023 ITA1.0010.19101.90 
  Dvirnyy, Danyyil g2493 ITA0.5010.28102.80 
  Motola, Jacopo 2204 ITA0.001-0.6010-6.00 
 * 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)
 
 WE 24 Lazio Scacchi - A Roma ITA 2021-11-19
RcRownchangeKK*chgGame
 2081 2276 4.00 5 0.39 10 3.90 
  Brozzi, Danilo 1876  * ITA1.0010.08100.80 
  Castelfranchi, Carlo 1922 ITA1.0010.11101.10 
  Paglietti, Nicola f2166 ITA1.0010.35103.50 
  Marzaduri, Riccardo 2200 ITA0.501-0.1010-1.00 
  D Antonio, Neri 2243 ITA0.501-0.0510-0.50 
 * 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 2 Autunno a Roma Roma ITA 2021-11-26
RcRownchangeKK*chgGame
 1977 2276 3.00 4 -0.26 10 -2.60 
  Moriggi, Alessandro 1876  * ITA1.0010.08100.80 
  Carola, Paolo 1876  * ITA1.0010.08100.80 
  Carrascoso Morales, Abel f2275 ESP0.5010.00100.00 
  Maione, Melissa 1881 ITA0.501-0.4210-4.20 
 * 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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