Individual Calculations September 2023
 Gualano, Roberto  Total change: -0.40  Rating chartPersonal card
 WE 2 Estate a Robecchetto - A Robecchetto con Induno ITA 2023-07-27
RcRownchangeKK*chgGame
 1641 1348 1.00 5 -0.02 20 -0.40 
  Rossi, Emanuele 1561 ITA0.5010.27205.40 
  Reale, Simone 2010 ITA0.001-0.0120-0.20 
  Caldarola, Stefano 1685 ITA0.001-0.1220-2.40 
  Longo, Giovanni 1405 ITA0.001-0.4220-8.40 
  Montorfano, Carlo 1546 ITA0.5010.26205.20 

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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