Individual Calculations February 2019
 Graziani, Emma  Total change: 28.40  Rating chartPersonal card
 FE 27 Citta' di Montecatini Terme - C Montecatini Terme ITA 2018-12-27
RcRownchangeKK*chgGame
 1453 1489 4.00 6 0.71 40 28.40 
  Spada, Vittoria 1395 ITA0.501-0.1340-5.20 
  Palermiti, Francesco 1385 ITA1.0010.364014.40 
  Rufolo, Marco 1472 ITA1.0010.484019.20 
  Gaggioli, Giulio 1489 ITA1.0010.504020.00 
  Silano, Pierluigi 1517 ITA0.001-0.4640-18.40 
  Casagrande, Filippo 1460 ITA0.501-0.0440-1.60 

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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