Rapid: Individual Calculations September 2023
 Morello, Alessio  Total change: -1.00  Rating chartPersonal card
 OP 2 RAPID PIAZZA MALTA RAGUSA ITA 2023-08-06
RcRownchangeKK*chgGame
 1557 1910 5.00 6 -0.05 20 -1.00 
  Grienti, Giorgio 1166 ITA1.0010.00200.00 
  Pulvirenti, Davide 1599 ITA0.001-0.8620-17.20 
  Incardona, Maurizio 1510  * ITA1.0010.08201.60 
  Tumino, Andrea 1525 ITA1.0010.09201.80 
  Fagotto, Roberto 1680 ITA1.0010.21204.20 
  Rizzo, Gaetano 1859 ITA1.0010.43208.60 
 * 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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