Individual Calculations April 2020
 Nelson, Jaco  Total change: 7.40  Rating chartPersonal card
 2020 Waterkloof Open Chess Tournament (Section A) Pretoria RSA 2020-02-29
RcRownchangeKK*chgGame
 1860 1784 3.00 5 0.93 20 18.60 
  Badenhorst, Chloe 1384  * RSA1.0010.08201.60 
  Oatlhotse, Providence m2184  * BOT0.001-0.0820-1.60 
  Rogge, Conrad 1609 RSA1.0010.27205.40 
  Masiya, Mfundo 1996 RSA1.0010.772015.40 
  Khumalo, Keith c2129 RSA0.001-0.1120-2.20 
 * 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)
 
 Boardwalk Pearson Prestige Chess Tournament 2020 (Indiv Swiss) Port Elizabeth RSA 2020-03-13
RcRownchangeKK*chgGame
 1660 1784 4.00 7 -0.56 20 -11.20 
  To, Himson 1702 RSA0.501-0.1120-2.20 
  Vermaak, Ashley Christopher 1725 RSA0.501-0.0820-1.60 
  Stambull, Rf 1670 RSA0.001-0.6620-13.20 
  Mkoko, Siphamandla 1701 RSA0.001-0.6120-12.20 
  Felix, Raphael 1384  * RSA1.0010.08201.60 
  Van Zyl, Charlize wm1697 RSA1.0010.38207.60 
  Nasilowski, Rinus 1743 RSA1.0010.44208.80 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office