Individual Calculations April 2020
 Badenhorst, Chloe  Total change: 32.00  Rating chartPersonal card
 2020 Waterkloof Open Chess Tournament (Section A) Pretoria RSA 2020-02-29
RcRownchangeKK*chgGame
 1537 1321 2.00 5 0.80 40 32.00 
  Nelson, Jaco 1721  * RSA0.001-0.0840-3.20 
  Smit, Yoshua 1391 RSA1.0010.604024.00 
  Lesuthu, Kali M. 1553 RSA0.5010.294011.60 
  Matras, Ivan 1532 RSA0.5010.274010.80 
  Claassen, Jean-Daniel 1486 RSA0.001-0.2840-11.20 
 * 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)
 

 

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