Individual Calculations April 2023
 Sbardella, Vittorio  Total change: 98.80  Rating chartPersonal card
 OP 45 Settimanale Lazio Scacchi Round 7 Roma ITA 2023-02-28
RcRownchangeKK*chgGame
 1197 1264 1.00 1 0.41 40 16.40 
  Lupi, Massimiliano 1197 ITA1.0010.414016.40 

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 Roma 2023 Roma ITA 2023-03-04
RcRownchangeKK*chgGame
 1619 1279 3.00 5 2.07 40 82.80 
  Tinari, Marco 1838 ITA0.5010.474018.80 
  Brandi, Flaviano 1923 ITA0.001-0.0140-0.40 
  Luminaria, Ivan 1298 ITA1.0010.534021.20 
  Avetisjan, Arman 1434 ITA1.0010.714028.40 
  Agamennone, Alessio 1600 ITA0.5010.374014.80 

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)
 
 WE Citta' di Gubbio - C Gubbio ITA 2023-03-24
RcRownchangeKK*chgGame
 1494 1279 1.00 4 -0.01 40 -0.40 
  Filip, Marius Liviu 1519 ITA0.001-0.2040-8.00 
  Cuppone, Fiorinto 1664 ITA0.001-0.0940-3.60 
  Saporito, Giulio Cong Yan 1259 ITA1.0010.474018.80 
  Weidekind, Tobias 1535 ITA0.001-0.1940-7.60 

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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