Blitz: Individual Calculations June 2018
 Swartz, David  Total change: -0.40  Rating chartPersonal card
 SWVG Arnold Classic (Prestige Blitz) Johannesburg RSA 2018-04-20
RcRownchangeKK*chgGame
 1811 1616 2.50 9 -0.02 20 -0.40 
  Jurgensen, Graham c1975 RSA0.001-0.1020-2.00 
  Masiya, Mfundo 1814 RSA0.001-0.2420-4.80 
  Basson, Heinrich 1964 RSA0.001-0.1120-2.20 
  Tenzer, Daniel 1391 RSA0.001-0.7820-15.60 
  Lekgau, Mothupi 1854 RSA1.0010.802016.00 
  Waters, Anre 1617 RSA1.0010.502010.00 
  Mnguni, Jacob Dumisani 2016  * RSA0.001-0.0820-1.60 
  Van Der Walt, Pierre E. 1993 RSA0.001-0.0920-1.80 
  Levy, Darren 1671 RSA0.5010.08201.60 
 * 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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