Individual Calculations October 2013
 Parrella, Alfredo  Total change: -12.45  Rating chartPersonal card
 FE 24 Porto San Giorgio Porto San Giorgio ITA 2013-08-21
RcRownchangeKK*chgGame
 2054 2072 4.00 9 -0.83 15 -12.45 
  Naumkin, Igor g2445 RUS0.001-0.1015-1.50 
  Bardone, Lorenzo 1962 ITA0.501-0.1515-2.25 
  Difronzo, Andrea 1948 ITA0.501-0.1715-2.55 
  Marozzi, Giovanni 1924 ITA0.501-0.2015-3.00 
  Schweizer, Manfred 2040 GER0.501-0.0415-0.60 
  Boraso, Alessio 2119 ITA0.001-0.4315-6.45 
  Tomini, Marco 2007 ITA0.501-0.0915-1.35 
  Iori, Massimiliano 2007 ITA1.0010.41156.15 
  De Carlo, Fabio 2031 ITA0.501-0.0615-0.90 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office