Individual Calculations December 2015
 Sammut, Ron  Total change: -16.80  Rating chartPersonal card
 Malta International Open 2015 Sliema MLT 2015-11-15
RcRownchangeKK*chgGame
 1779 1724 3.00 9 -0.84 20 -16.80 
  Zerafa, Patrick c2054 MLT0.001-0.1220-2.40 
  Psaila, Emanuel 1324  * MLT1.0010.08201.60 
  Scharrer, Udo 1974 GER0.001-0.1920-3.80 
  Ramin, Michael 2011 GER0.001-0.1620-3.20 
  Hansi, Otmar 1508 AUT1.0010.22204.40 
  Frisk, Anders 1828 SWE1.0010.642012.80 
  Nepi, Ezio 1906 ITA0.001-0.2620-5.20 
  Ljunggren, Teddie 1817 SWE0.001-0.3720-7.40 
  Steil, Raymond 1593 LUX0.001-0.6820-13.60 
 * 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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