Individual Calculations January 2020
 De Luca, Gaetano  Total change: -68.80  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1482 1271 0.00 7 -1.72 40 -68.80 
  Alfieri, Duccio 1671  * ITA0.001-0.0840-3.20 
  Huwaidi, Fahad 1555 KUW0.001-0.1640-6.40 
  Bruni, Andrea 1509 ITA0.001-0.2040-8.00 
  Abuhamdieh, Nando 1529 ITA0.001-0.1840-7.20 
  Rabiti, Roberto 1430 ITA0.001-0.2940-11.60 
  Dorascenzi, Angelo 1376 ITA0.001-0.3640-14.40 
  Sinibaldi, Francesco 1305 ITA0.001-0.4540-18.00 
 * 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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