Individual Calculations December 2014
 Schiappoli, Dario  Total change: -13.40  Rating chartPersonal card
 OP 4 Trofeo Giorgio Porreca Napoli ITA 2014-09-25
RcRownchangeKK*chgGame
 1713 1882 3.50 6 -0.67 20 -13.40 
  Messina, Enrico 2135 ITA0.001-0.1920-3.80 
  Sparice, Lorenzo 1482  * ITA1.0010.08201.60 
  Pellegrino, Carlo 1557 ITA0.501-0.3720-7.40 
  Esposito, Rosario 1805 ITA0.001-0.6120-12.20 
  Capozzoli, Silvio 1641 ITA1.0010.20204.00 
  Soave, Vittorio 1658 ITA1.0010.22204.40 
 * 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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