Individual Calculations November 2019
 Nelson, Wilfred  Total change: 12.00  Rating chartPersonal card
 2019 South African National Club Championship Cape Town RSA 2019-09-27
RcRownchangeKK*chgGame
 1844 1764 1.50 3 0.30 40 12.00 
  Matsaung, Thapelo Isack 1686 RSA0.501-0.1140-4.40 
  Gluckman, Paul f2004 RSA0.5010.304012.00 
  Willenberg, Shane C. 1842 RSA0.5010.11404.40 

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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