Individual Calculations July 2023
 Bettini, Massimo  Total change: -46.40  Rating chartPersonal card
 CIS 2023 - Serie Promozione Lombardia Girone 2 Cinisello Balsamo ITA 2023-06-09
RcRownchangeKK*chgGame
 1552 1664 0.50 4 -2.01 20 -40.20 
  Garofano, Michele 1578 ITA0.001-0.6220-12.40 
  Mainardi, Davide 1349 ITA0.501-0.3620-7.20 
  Reale, Simone 2005 ITA0.001-0.1220-2.40 
  Guarnieri, Federico 1275 ITA0.001-0.9120-18.20 

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 2 Chess Trophy - B Montevecchia ITA 2023-06-15
RcRownchangeKK*chgGame
 1749 1664 2.00 6 -0.31 20 -6.20 
  Manasse, Mario 1788 ITA1.0010.672013.40 
  Zangheratti, Daniele 1771 ITA0.001-0.3520-7.00 
  Ceka, Shpetim 1884 ALB0.001-0.2220-4.40 
  D Angelo, Giovanni 1748 ITA0.001-0.3820-7.60 
  Rizzo, Alessandro 1676 ITA0.001-0.4820-9.60 
  Brambilla, Antonio 1628 ITA1.0010.45209.00 

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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