Individual Calculations July 2021
 Bettalli, Francesco  Total change: 62.70  Rating chartPersonal card
 FE 8 Cattolica - A Cattolica ITA 2021-05-27
RcRownchangeKK*chgGame
 2332 2237 4.00 8 0.92 33 30.36 
  Perez Bolanos, Joel 1976 ESP1.0010.18335.94 
  Bjerre, Jonas Buhl g2557 DEN0.5010.373312.21 
  Sorensen, Hampus f2395 SWE0.5010.21336.93 
  Rasti, Arvin 2195 SWE1.0010.443314.52 
  Horvath, Dominik m2453 AUT0.5010.28339.24 
  Bin-Suhayl, Ieysaa 2177 ITA0.501-0.0833-2.64 
  Basso, Pier Luigi g2538 ITA0.001-0.1533-4.95 
  Tahay, Alexis f2366 FRA0.001-0.3333-10.89 

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)
 
 CR Toscana 2021 Empoli ITA 2021-06-04
RcRownchangeKK*chgGame
 1961 2237 4.50 5 0.44 33 14.52 
  Centamore, Alberto 1837  * ITA1.0010.08332.64 
  Sunder, Matteo 1848 ITA1.0010.09332.97 
  Caprino, Marco 2060 ITA1.0010.27338.91 
  Montorsi, Matteo 1905 ITA1.0010.12333.96 
  Tirelli, Mauro 2153 ITA0.501-0.1233-3.96 
 * 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)
 
 FE 12 Dolomiti - A Forni di Sopra ITA 2021-06-13
RcRownchangeKK*chgGame
 2290 2237 4.00 8 0.54 33 17.82 
  Bordin, Silvia 1941 ITA1.0010.15334.95 
  Diermair, Andreas g2459 AUT0.001-0.2233-7.26 
  Bordignon, Angelo 2044 ITA1.0010.25338.25 
  Bellia, Fabrizio m2426 ITA0.5010.25338.25 
  Solomon, Kenny g2344 RSA0.5010.15334.95 
  Rombaldoni, Axel g2551 ITA0.001-0.1433-4.62 
  Rasti, Arvin 2231 SWE1.0010.493316.17 
  Vitenberg, Noam Aviv f2320 NOR0.001-0.3933-12.87 

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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