Individual Calculations January 2018
 Gluckman, Paul  Total change: -26.80  Rating chartPersonal card
 2017 South African Closed Championships (U23) Cape Town RSA 2017-12-08
RcRownchangeKK*chgGame
 1823 1853 4.50 10 -0.67 40 -26.80 
  Essop, Hishaam 1813 RSA0.001-0.5640-22.40 
  Du Toit, Stefan f1918 RSA0.001-0.4140-16.40 
  Khumalo, Keith 1928 RSA0.5010.10404.00 
  Du Plessis, Heinco 1991 RSA1.0010.694027.60 
  Adams, Seth-Riley c1817 RSA0.501-0.0540-2.00 
  Van Der Merwe, Alexander 1453  * RSA1.0010.08403.20 
  Bornheim, Craig c1981 RSA0.001-0.3340-13.20 
  Lubbe, David Stefanus 1453  * RSA1.0010.08403.20 
  Vester, Jordan 1913 RSA0.001-0.4240-16.80 
  De Jager, Luan 1960 RSA0.5010.15406.00 
 * 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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