Individual Calculations December 2013
 Boesch, Heinz  Total change: -22.65  Rating chartPersonal card
 Malta International Open 2013 Bugibba MLT 2013-11-17
RcRownchangeKK*chgGame
 1861 1907 3.50 9 -1.51 15 -22.65 
  Peek, Marcel m2307  * NED0.001-0.0815-1.20 
  Lembke, Arno 1648 GER0.501-0.3215-4.80 
  Dagnino, Marcello 1509 ITA1.0010.08151.20 
  Zerafa, Patrick c2052 MLT0.001-0.3115-4.65 
  Barcy, John 1733 HKG1.0010.27154.05 
  Sammut Briffa, Peter 2028 MLT0.001-0.3415-5.10 
  Frisk, Anders 1692 SWE1.0010.23153.45 
  Slovak, Pavel 2000 CZE0.001-0.3715-5.55 
  Baker, John 1782 ENG0.001-0.6715-10.05 
 * 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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