Individual Calculations August 2015
 Darling, Simeon C.  Total change: -13.60  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
 2030 1925 2.00 6 -0.34 40 -13.60 
  Short, Nigel D g2325  * ENG0.001-0.0840-3.20 
  Kroon, Piet 2325  * RSA0.001-0.0840-3.20 
  Baxter, David Jarred 1636 RSA1.0010.16406.40 
  Londt, Christopher P 1694 RSA1.0010.21408.40 
  Willenberg, Kenneth Sean 2060 RSA0.001-0.3240-12.80 
  Bhawoodien, Shabir Hussain f2139 RSA0.001-0.2340-9.20 
 * 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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