Individual Calculations April 2019
 Tissot Van Patot, Anton  Total change: -16.80  Rating chartPersonal card
 2019 Waterkloof Open (A) Pretoria RSA 2019-03-02
RcRownchangeKK*chgGame
 1480 1474 2.00 5 -0.42 40 -16.80 
  Marais, Nina wc1712 RSA0.001-0.2040-8.00 
  Dinham, James 1565 RSA0.001-0.3840-15.20 
  Claassen, Gabriella 1161 RSA1.0010.14405.60 
  Lesuthu, Kali M. 1589 RSA0.001-0.3440-13.60 
  Govender, Shevern 1371 RSA1.0010.364014.40 

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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