Individual Calculations November 2019
 Geduld, Jamie M.  Total change: -19.80  Rating chartPersonal card
 2019 South African National Club Championship Cape Town RSA 2019-09-27
RcRownchangeKK*chgGame
 1736 1660 1.50 6 -0.99 20 -19.80 
  Elliott, Mats 1714 RSA0.001-0.4220-8.40 
  Felix, Devon 1597 RSA0.501-0.0920-1.80 
  Masama, Bruce 1617 RSA0.001-0.5620-11.20 
  Jenkins, Tauriq 1590 RSA1.0010.40208.00 
  Laurie, John D 2018 RSA0.001-0.1020-2.00 
  De Jager, Luan 1877 RSA0.001-0.2220-4.40 

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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