Individual Calculations August 2017
 Samuriwo, John  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championships 2017 (A-Section) Durban RSA 2017-07-14
RcRownchangeRpKK*chgGame
 1753 0 3.00 9 0.00 1628   0.00 
  Jacobs, Cavan 1692 RSA1.0010.00 0.00 
  Skosana, Stephen K. 2027 RSA0.0010.00 0.00 
  Mashope, Mpho D. 1668 RSA0.5010.00 0.00 
  Mazibuko, Khanya c1808 RSA0.0010.00 0.00 
  Reddy, Ananta 1587 RSA1.0010.00 0.00 
  Mahlangu, Sipho 1739 RSA0.0010.00 0.00 
  Ohlson, Cecil 1637 RSA0.5010.00 0.00 
  Tembo, Epah wm1818 ZAM0.0010.00 0.00 
  Danisa, Cyril T. 1797 RSA0.0010.00 0.00 

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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