Individual Calculations May 2023
 Tirro, Elia Luigi  Total change: 8.60  Rating chartPersonal card
 OP Monforte Campobasso ITA 2023-04-01
RcRownchangeKK*chgGame
 1459 1651 4.00 5 0.43 20 8.60 
  Esposito, Angelo 1303 ITA1.0010.11202.20 
  Della Penna, Sandro 1251  * ITA1.0010.08201.60 
  Saccone, Giovanni 1395 ITA1.0010.19203.80 
  Petruccioli, Antonio 1909 ITA0.001-0.1820-3.60 
  Russo, Giuseppe 1436 ITA1.0010.23204.60 
 * 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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