Individual Calculations November 2009
 Vandevenne, Sander  Total change: -45.00  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 1795 2043 1.50 4 -1.67 15 -25.05 
  Schepens, Vincent 1643  * BEL0.001-0.9215-13.80 
  Poelman, Geoffrey 1798 BEL0.501-0.3015-4.50 
  Smekens, Ruben 1891 BEL0.501-0.2015-3.00 
  Viaene, Jan 1849 BEL0.501-0.2515-3.75 
 * 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)
 
 European Youth Ch under 16 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2016 2043 3.00 8 -1.33 15 -19.95 
  Pavlidis, Antonios 2360 GRE0.001-0.1315-1.95 
  Rombaldoni, Brian 1831 ITA1.0010.23153.45 
  Mammadov, Zaur 2234 AZE0.001-0.2515-3.75 
  Gouliaros-Antoniadis, Alexandro 1858 GRE1.0010.26153.90 
  Juhasz, Kristof 2268 HUN0.001-0.2215-3.30 
  Balzano, Aldo 1853 ITA0.001-0.7515-11.25 
  Ballas, Kleon-Evangelos 1859 GRE0.501-0.2415-3.60 
  Foster, James M 1867 ENG0.501-0.2315-3.45 

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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