Individual Calculations December 2019
 Alati, Alberto  Total change: -7.40  Rating chartPersonal card
 WE 13 Naviglio Martesana - B Gorgonzola ITA 2019-11-01
RcRownchangeKK*chgGame
 1519 1752 3.50 5 -0.37 20 -7.40 
  Ghezzi, Massimo 1472 ITA0.501-0.3420-6.80 
  Zucchetti, Gregorio 1352  * ITA1.0010.08201.60 
  Veri , Giustino 1663 ITA0.501-0.1220-2.40 
  Dini, Marco 1460 ITA0.501-0.3520-7.00 
  Libutti, Michele 1647 ITA1.0010.36207.20 
 * 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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