Individual Calculations August 2012
 Ruck, Robert  Total change: -2.40  Rating chartPersonal card
 Scottish International Open 2012 Glasgow SCO 2012-07-07
RcRownchangeKK*chgGame
 2363 2569 6.50 9 -0.24 10 -2.40 
  Bannink, Bernard f2258 NED1.0010.14101.40 
  Arakhamia-Grant, Ketevan gwg2416 SCO0.501-0.2010-2.00 
  O`Molloy, Eamonn 2169  * IRL1.0010.08100.80 
  McNab, Colin A g2445 SCO0.501-0.1710-1.70 
  Dunnington, Angus J m2386 ENG1.0010.26102.60 
  Hawkins, Jonathan m2499 ENG0.501-0.1010-1.00 
  Aagaard, Jacob g2506 DEN0.501-0.0910-0.90 
  Bryson, Douglas M m2350 SCO0.501-0.2810-2.80 
  Brunello, Marina wm2240 ITA1.0010.12101.20 
 * 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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