Individual Calculations February 2023
 Pierangeli, Andrea  Total change: -41.60  Rating chartPersonal card
 FE 11 Lazio Scacchi - A Roma ITA 2023-01-02
RcRownchangeKK*chgGame
 1913 1816 0.50 7 -2.08 20 -41.60 
  Cobas Ferrer, Dayamy 1981 CUB0.001-0.2820-5.60 
  Brozzi, Danilo 2000 ITA0.5010.24204.80 
  Proietti Cobas, Jorge 1891 ITA0.001-0.4020-8.00 
  Ferrante, Marco 1905 ITA0.001-0.3820-7.60 
  Castelfranchi, Carlo 1900 ITA0.001-0.3820-7.60 
  Mukhamed, Nazir 1849 UKR0.001-0.4520-9.00 
  Pastore, Cosmas 1865 ITA0.001-0.4320-8.60 

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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