Individual Calculations February 2013
 Giovannella, Enrico  Total change: -1.35  Rating chartPersonal card
 FE XXI Citta' di Montecatini - B Montecatini Terme ITA 2012-12-27
RcRownchangeKK*chgGame
 1750 1702 2.50 6 -0.09 15 -1.35 
  Ponzecchi, Riccardo 1463 ITA1.0010.20153.00 
  Gandolfi, Gianfranco 1827 ITA1.0010.671510.05 
  Bettazzi, Daniele 1800 ITA0.001-0.3715-5.55 
  Vaselli, Luciano 1770 ITA0.5010.09151.35 
  Gori, Marco 1832 ITA0.001-0.3215-4.80 
  Diamante, Roberto 1805 ITA0.001-0.3615-5.40 

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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