Individual Calculations March 2019
 Lebea, Botlhale  Total change: -83.60  Rating chartPersonal card
 2019 Heidelberg Open (A) Heidelberg RSA 2019-02-01
RcRownchangeKK*chgGame
 1540 1934 2.50 5 -2.09 40 -83.60 
  Mudzingwa, Takunda 1556 RSA1.0010.09403.60 
  Maepane, Matome 1534  * RSA0.501-0.4240-16.80 
  Dinham, James 1534  * RSA0.001-0.9240-36.80 
  Lukhwareni, Nkhumbuleni 1541 RSA0.001-0.9240-36.80 
  De Swardt, Eduan 1534  * RSA1.0010.08403.20 
 * 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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