Individual Calculations January 2015
 Solomons, Anzel  Total change: 18.40  Rating chartPersonal card
 African Individual Championships 2014 (Women) Windhoek NAM 2014-12-13
RcRownchangeKK*chgGame
 1752 1858 6.50 9 0.92 20 18.40 
  Rabiu, Olabisi wc1489 NGR1.0010.10202.00 
  Wafa, Shrook wg2062 EGY1.0010.762015.20 
  Tembo, Epah wf1889 ZAM0.5010.04200.80 
  Frick, Denise wm1913 RSA0.5010.08201.60 
  Du Toit, Sune wf1690 RSA0.501-0.2220-4.40 
  Vilhete, Vania Fausto Da T. wm1812 MOZ1.0010.44208.80 
  Fisher, Michelle M wc1652 RSA0.501-0.2620-5.20 
  Tjaronda, Nicola 1487 NAM1.0010.10202.00 
  Rosalina, Sonia 1770 ANG0.501-0.1220-2.40 

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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