Individual Calculations April 2020
 Govender, Yaduvir  Total change: -16.00  Rating chartPersonal card
 Heidelberg Open (Prestige) Heidelberg RSA 2020-01-31
RcRownchangeKK*chgGame
 1755 1722 0.00 1 -0.45 40 -18.00 
  Vundla, Mthandazo 1755 RSA0.001-0.4540-18.00 

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)
 
 2020 Waterkloof Open Chess Tournament (Section A) Pretoria RSA 2020-02-29
RcRownchangeKK*chgGame
 1664 1750 2.50 4 0.05 40 2.00 
  Matras, Ivan 1532 RSA0.501-0.2840-11.20 
  Fourie, Brandon 1546 RSA1.0010.24409.60 
  Mazibuko, Khanya c1976 RSA0.001-0.2140-8.40 
  Kheswa, Itumeleng 1600 RSA1.0010.304012.00 

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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