Individual Calculations January 2020
 Vari, Claudio  Total change: -21.40  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1505 1555 4.00 9 -1.07 20 -21.40 
  Sipione, Luigi 1914 ITA0.001-0.1020-2.00 
  Scafe , Stefano 1320 ITA0.001-0.7920-15.80 
  Rabiti, Roberto 1430 ITA1.0010.33206.60 
  Gergely, Imre 1418 ITA0.001-0.6820-13.60 
  Lellis, Giuseppe 1396 ITA1.0010.29205.80 
  Moriggi, Alessandro 1433 ITA0.001-0.6720-13.40 
  Fossatelli, Marino 1155  * ITA1.0010.08201.60 
  Simeoni, Matteo 1794 ITA1.0010.802016.00 
  Carotenuto, Piero 1681 ITA0.001-0.3320-6.60 
 * 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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