Individual Calculations October 2021
 Donadio, Giacinto  Total change: -2.40  Rating chartPersonal card
 WE 3 Magna Grecia - B Nova Siri ITA 2021-09-10
RcRownchangeKK*chgGame
 1471 1318 1.50 4 0.17 40 6.80 
  Penza, Giulio 1718  * ITA0.001-0.0840-3.20 
  Viglianti, Emanuele 1206 ITA1.0010.354014.00 
  Bertoldo, Ivan 1597 ITA0.001-0.1640-6.40 
  Corbo, Giuseppe A. 1363 ITA0.5010.06402.40 
 * 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)
 
 CIS 2021 - Serie C Gironi 25 e 26 Ercolano ITA 2021-09-17
RcRownchangeKK*chgGame
 1665 1318 0.00 2 -0.23 40 -9.20 
  Alfieri, Sabato 1620 ITA0.001-0.1540-6.00 
  Noviello, Raffaele 1710 ITA0.001-0.0840-3.20 

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)
 

 

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