Individual Calculations September 2020
 Urzi , Silvio  Total change: -8.20  Rating chartPersonal card
 FE 9 Lazio Scacchi - B Roma ITA 2020-08-10
RcRownchangeKK*chgGame
 1403 1745 4.00 5 -0.41 20 -8.20 
  Filip, Marius Liviu 1367 ITA1.0010.09201.80 
  Morganti, Massimo 1430 ITA0.001-0.8620-17.20 
  Sacripanti, Valerio 1396 ITA1.0010.11202.20 
  Corvi, Giosue Francesco 1345  * ITA1.0010.08201.60 
  De Micheli, Francesco 1477 ITA1.0010.17203.40 
 * 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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