Individual Calculations January 2020
 Castellano, Lorenzo  Total change: 24.60  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1859 1790 4.50 8 1.23 20 24.60 
  Aprile, Martino 1971 ITA0.001-0.2620-5.20 
  Piras, Valerio 1554 ITA1.0010.20204.00 
  Trebeschi, Andrea 1984 ITA0.5010.25205.00 
  Marta, Daniele 1944 ITA0.5010.21204.20 
  Roberti, Bruno 1884 ITA0.5010.13202.60 
  D`amore, Emanuele 2083 ITA1.0010.852017.00 
  Elia, Alessio 1893 ITA0.001-0.3620-7.20 
  Raccah, Ascer 1560 ITA1.0010.21204.20 

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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