Individual Calculations October 2021
 Schuller, Ashley  Total change: -53.60  Rating chartPersonal card
 WP Closed 2021 (A) Cape Town RSA 2021-09-11
RcRownchangeKK*chgGame
 1935 1909 1.00 5 -1.34 40 -53.60 
  Goredema, Dione 1762 RSA0.501-0.2040-8.00 
  Bhawoodien, Mohamed Ozayr f2156 RSA0.001-0.1940-7.60 
  Bhawoodien, Shabir Hussain f2045 RSA0.001-0.3240-12.80 
  Laubscher, Anzel wm1699 RSA0.501-0.2740-10.80 
  Mfazwe, Lutho 2014 RSA0.001-0.3640-14.40 

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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