Individual Calculations January 2020
 Dror, Levi  Total change: -15.60  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1580 1654 4.50 9 -0.78 20 -15.60 
  Cozzi, Claudio 1254  * ITA1.0010.08201.60 
  Bakalar, Jan 1895 SVK0.001-0.2020-4.00 
  Artissi, Albert 1457 ITA0.001-0.7520-15.00 
  Scarpellini, Felice 1532 ITA1.0010.33206.60 
  Jimenez Alban, Xavier Miguel 1325 ECU1.0010.12202.40 
  Carnicelli, Flavio 1845 ITA0.001-0.2520-5.00 
  Moriggi, Alessandro 1433 ITA0.501-0.2820-5.60 
  Simeone, Giulio 1962 ITA0.001-0.1420-2.80 
  Inglese, Guido 1513 ITA1.0010.31206.20 
 * 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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