Individual Calculations October 2019
 Fourie, Brandon  Total change: -65.60  Rating chartPersonal card
 2019 Tshwane Chess Etienne Lewis Trials (U16 Boys) Pretoria RSA 2019-09-01
RcRownchangeKK*chgGame
 1278 1599 3.50 6 -1.64 40 -65.60 
  Bodenstein, Jeanre 1199  * RSA1.0010.08403.20 
  Lodi, Neo 1202 RSA0.001-0.9240-36.80 
  Nayagar, Veshaan 1199  * RSA1.0010.08403.20 
  Koning, Jaedin 1313 RSA0.501-0.3440-13.60 
  Bedesi, Tahil Tiresh c1456 RSA0.001-0.6940-27.60 
  Du Toit, Gerhardus 1298 RSA1.0010.15406.00 
 * 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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