Individual Calculations October 2013
 Diviak, Rastislav  Total change: -6.90  Rating chartPersonal card
 SOREA OPEN 2013 Lubovnianske kupele SVK 2013-09-05
RcRownchangeKK*chgGame
 1831 2005 4.50 7 -0.46 15 -6.90 
  Stefanides, Karol 1618 SVK1.0010.09151.35 
  Druska, Robert 1754 SVK0.501-0.3115-4.65 
  Krajnik, Richard 1807 SVK0.501-0.2615-3.90 
  Hurtuk, Radovan 1809 SVK1.0010.25153.75 
  Jacko, Vladimir f2286 SVK0.001-0.1615-2.40 
  Bracok, Stefan 1704 SVK0.501-0.3515-5.25 
  Recky, Norbert 1838 SVK1.0010.28154.20 

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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