Individual Calculations October 2018
 Vather, Kasmira  Total change: 20.00  Rating chartPersonal card
 2018 Tshwane Chess Etienne Lewis Trials (U14 Girls) Pretoria RSA 2018-08-31
RcRownchangeKK*chgGame
 1146 1247 3.00 4 0.50 40 20.00 
  Prinsloo, Thiana 1006 RSA1.0010.20408.00 
  Claassen, Gabriella 1217 RSA1.0010.464018.40 
  De Villiers, Anri 1317 RSA0.001-0.4040-16.00 
  Schoeman, Sane 1044 RSA1.0010.24409.60 

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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