Individual Calculations January 2012
 Donadio, Andrea  Total change: 37.20  Rating chartPersonal card
 OP 1° Trofeo Giorgio Porreca Napoli ITA 2011-09-22
RcRownchangeKK*chgGame
 1918 1872 4.00 6 1.24 30 37.20 
  Sgammato, Francesco 1698 ITA1.0010.27308.10 
  Buiano, Fabio 2036 ITA0.001-0.2830-8.40 
  Sciaudone, Francesco 1825 ITA1.0010.433012.90 
  Seletsky, Grigory f2272  * UKR0.001-0.0830-2.40 
  D`errico, Francesco 1788 ITA1.0010.383011.40 
  Gallo, Thomas Renato 1887 ITA1.0010.523015.60 
 * 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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