Individual Calculations November 2017
 Engelbrecht, Hanri  Total change: 14.40  Rating chartPersonal card
 2017 KCF Africa Team Chess Invitational (Team) Brakpan RSA 2017-10-05
RcRownchangeKK*chgGame
 1756 1521 2.00 7 0.36 40 14.40 
  Latreche, Khadidja wm1912 ALG0.001-0.0940-3.60 
  Mwango , Lorita wf1921  * ZAM0.5010.424016.80 
  Oberholzer, Marni 1665 RSA0.5010.19407.60 
  Tembo, Epah wm1751 ZAM0.001-0.2140-8.40 
  Ndachipiwa, Kgomotso 1605 BOT1.0010.624024.80 
  Oberholzer, Imarie wf1546 RSA0.001-0.4740-18.80 
  Tlale, Tshepang wm1894 RSA0.001-0.1040-4.00 
 * 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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