Individual Calculations January 2024
 Del Vecchio, Leonardo  Total change: 7.20  Rating chartPersonal card
 FE 5 Roma Citta' aperta - B Roma ITA 2023-12-04
RcRownchangeKK*chgGame
 1820 1875 5.50 9 0.36 20 7.20 
  Gayatinea, Pete 1715 USA0.501-0.2120-4.20 
  Zhang, Michelle 1769 CAN1.0010.36207.20 
  Maxion, Dirk f1989 GER0.5010.16203.20 
  Malakhovets, Sergey 1960 CAN0.001-0.3820-7.60 
  Di Lascio, Savino 1741 ITA0.001-0.6820-13.60 
  Nardoni, Matteo 1794 ITA1.0010.39207.80 
  Pepe, Mario 1903 ITA1.0010.542010.80 
  Gervasi, Pietro 1707 ITA1.0010.28205.60 
  Kyriakidis, Orestis 1805 GRE0.501-0.1020-2.00 

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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