Rapid: Individual Calculations January 2023
 Aliberti, Nicola  Total change: -25.20  Rating chartPersonal card
 OP NATALE DI SCACCHI A ROVIGO - 4 TROFEO BANCA DEL VENETO CENTRALE ROVIGO ITA 2022-12-18
RcRownchangeKK*chgGame
 1578 1691 2.50 6 -1.26 20 -25.20 
  Naldi, Stefano 1291  * ITA1.0010.08201.60 
  Belloni, Umberto 1589 ITA0.001-0.6420-12.80 
  Zerba, Fabio 1573 ITA1.0010.34206.80 
  Fantinati, Giulio 1408 ITA0.501-0.3420-6.80 
  Galliera, Dino 1793 ITA0.001-0.3620-7.20 
  Budyi, Danylo 1812 ITA0.001-0.3420-6.80 
 * 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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