Individual Calculations March 2015
 Londt, Christopher P  Total change: -81.20  Rating chartPersonal card
 1st FIDE Invitational Closed Tournament 2014 Cape Town RSA 2015-02-04
RcRownchangeKK*chgGame
 1635 1775 2.00 6 -2.03 40 -81.20 
  Van Zyl-Rudd, Jack 1600 RSA0.501-0.2340-9.20 
  Gluckman, Paul f1718 RSA0.001-0.5840-23.20 
  Blaauw, Gavin M. 1794 RSA0.5010.03401.20 
  Adams, Seth-Riley c1680 RSA0.001-0.6340-25.20 
  Reddy, Ananta 1397 RSA0.501-0.4140-16.40 
  Van Niekerk, Lauren wf1621 RSA0.501-0.2140-8.40 

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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