Individual Calculations February 2023
 Cobas Ferrer, Dayamy  Total change: -50.00  Rating chartPersonal card
 FE 11 Lazio Scacchi - A Roma ITA 2023-01-02
RcRownchangeKK*chgGame
 1975 1981 3.50 9 -1.16 20 -23.20 
  Scacco, Mauro 1862 ITA1.0010.34206.80 
  Pierangeli, Andrea 1816 ITA1.0010.28205.60 
  Mukhamed, Nazir 1849 UKR0.501-0.1820-3.60 
  Machidon, Cristi f2286 MDA0.001-0.1420-2.80 
  D Antonio, Neri 2267 ITA0.001-0.1620-3.20 
  Brozzi, Danilo 2000 ITA0.5010.03200.60 
  Pastore, Cosmas 1865 ITA0.501-0.1620-3.20 
  Stirpe, Claudio 1942 ITA0.001-0.5520-11.00 
  Proietti Cobas, Jorge 1891 ITA0.001-0.6220-12.40 

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)
 
 WE 3 Tivoli - A Tivoli ITA 2023-01-13
RcRownchangeKK*chgGame
 1760 1981 2.50 5 -1.34 20 -26.80 
  Iatrino, Vincenzo 1692 ITA1.0010.16203.20 
  Costalonga, Riccardo 1661 ITA0.001-0.8720-17.40 
  Nardoni, Matteo 1756 ITA0.501-0.2820-5.60 
  Di Lascio, Savino 1761 ITA1.0010.22204.40 
  Procacci, Sergio 1931 ITA0.001-0.5720-11.40 

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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