Individual Calculations November 2023
 Catanzaro, Claudio  Total change: -1.20  Rating chartPersonal card
 WE Nerone gioca a scacchi ad Anzio - A Anzio ITA 2023-10-13
RcRownchangeKK*chgGame
 1932 1860 2.00 5 -0.03 40 -1.20 
  Favitta, Amedeo 2076 ITA0.001-0.2240-8.80 
  Cobas Ferrer, Dayamy 1877 CUB0.5010.02400.80 
  Proietti Cobas, Jorge 1982 ITA0.5010.17406.80 
  Scacco, Mauro 1834 ITA0.001-0.5440-21.60 
  Di Maulo, Alessandra 1892 ITA1.0010.544021.60 

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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