Individual Calculations January 2012
 Ibrahim, Hatim  Total change: -18.80  Rating chartPersonal card
 Malta Open Bugibba MLT 2011-11-20
RcRownchangeKK*chgGame
 2148 2414 4.50 8 -1.88 10 -18.80 
  Darmanin, Jake 2014  * MLT1.0010.08100.80 
  Sucher, Johannes 2200 AUT1.0010.23102.30 
  Brynell, Stellan g2486 SWE0.001-0.4010-4.00 
  Spence, David 2211 ENG0.001-0.7610-7.60 
  Zerafa, Robert 2041 MLT0.501-0.4010-4.00 
  Ahlstroem, Per 2014  * SWE1.0010.08100.80 
  Zerafa, Patrick c2093 MLT0.501-0.3710-3.70 
  Van Foreest, Jorden 2125 NED0.501-0.3410-3.40 
 * 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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