Individual Calculations February 2013
 Sonis, Francesco  Total change: 34.95  Rating chartPersonal card
 FE XXI Citta' di Montecatini - B Montecatini Terme ITA 2012-12-27
RcRownchangeKK*chgGame
 1762 1554 3.50 5 2.33 15 34.95 
  Pieri, Enzo 1753 ITA1.0010.761511.40 
  Delle Fave, Fabio 1766 ITA0.5010.27154.05 
  Lamberti, Valerio 1708 ITA1.0010.711510.65 
  Zorzetto, Carlo 1838 ITA0.001-0.1615-2.40 
  Gallo, Ivan 1746 ITA1.0010.751511.25 

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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