Individual Calculations March 2016
 Khanyile, Wandumuzi Siphephelo  Total change: 21.20  Rating chartPersonal card
 Piet Robbertse 2016 Pretoria RSA 2016-01-28
RcRownchangeKK*chgGame
 1975 1766 2.00 4 1.06 20 21.20 
  Goosen, Anton c2059 RSA1.0010.852017.00 
  Hoek, Cornelis 1979 RSA0.5010.27205.40 
  Ponelis, Albert A. 1933 RSA0.001-0.2820-5.60 
  Wilken, Justin Barend 1929 RSA0.5010.22204.40 

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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