Individual Calculations May 2014
 Kolver, Chris  Total change: -12.30  Rating chartPersonal card
 South African Junior Closed 2014 (U16 Boys) Stellenbosch RSA 2014-03-31
RcRownchangeKK*chgGame
 1690 1776 3.50 7 -0.82 15 -12.30 
  Roos, Lucas 1647 RSA1.0010.33154.95 
  Modi, Sachin c1653 RSA0.501-0.1715-2.55 
  Conradie, Andre 1769 RSA0.001-0.5115-7.65 
  Gluckman, Paul f1633 RSA0.001-0.6915-10.35 
  Deyzel, Walt 1707 RSA1.0010.40156.00 
  Essop, Hishaam 1710 RSA0.501-0.0915-1.35 
  Lynch, Justin 1712 RSA0.501-0.0915-1.35 

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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