Individual Calculations March 2016
 Seotloadi, T  Total change: 8.20  Rating chartPersonal card
 Piet Robbertse 2016 Pretoria RSA 2016-01-28
RcRownchangeKK*chgGame
 1831 1754 2.00 4 0.41 20 8.20 
  Mafanya, Kulasande 1920 RSA0.001-0.2820-5.60 
  Grobbelaar, Jacqui 1543 RSA1.0010.23204.60 
  Wilken, Justin Barend 1929 RSA1.0010.732014.60 
  Ponelis, Albert A. 1933 RSA0.001-0.2720-5.40 

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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