Individual Calculations April 2018
 Oberholzer, Francois  Total change: 18.40  Rating chartPersonal card
 2018 Waterkloof Open (A) Pretoria RSA 2018-03-03
 1896 2043 3.50 4 0.92 20 18.40 
  Dykema, Dirkho 1643  * RSA1.0010.08201.60 
  Matras, Ivan 1687 RSA1.0010.11202.20 
  Mnguni, Jacob Dumisani 2184 RSA0.5010.19203.80 
  Lebea, Botlhale c2070 RSA1.0010.542010.80 
 * 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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