Individual Calculations December 2014
 Soave, Vittorio  Total change: -3.60  Rating chartPersonal card
 OP 4 Trofeo Giorgio Porreca Napoli ITA 2014-09-25
RcRownchangeKK*chgGame
 1833 1658 2.50 7 0.36 40 14.40 
  Pellegrino, Giovanni 1406 ITA1.0010.19407.60 
  Di Meo, Antonio 1874 ITA1.0010.784031.20 
  Zinnai, Graziano Matteo 2058  * ITA0.001-0.0840-3.20 
  Auletta, Angelo 2058  * ITA0.001-0.0840-3.20 
  Cosenza, Gianni 1946 ITA0.001-0.1640-6.40 
  Auletta, Pasquale 1606 ITA0.501-0.0740-2.80 
  Schiappoli, Dario 1882 ITA0.001-0.2240-8.80 
 * 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)
 
 CIS u16 2014 Grosseto ITA 2014-10-30
RcRownchangeKK*chgGame
 1690 1658 1.00 3 -0.45 40 -18.00 
  Prevedello, Daniele 2006 ITA0.001-0.1140-4.40 
  Di Nezio, Tommaso 1573 ITA0.001-0.6240-24.80 
  Vignati, Andrea 1492 ITA1.0010.284011.20 

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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