Individual Calculations May 2014
 Chettiar, Evasan  Total change: 18.75  Rating chartPersonal card
 2014 USSA Open Pretoria RSA 2014-04-17
RcRownchangeKK*chgGame
 1823 1850 6.00 9 1.25 15 18.75 
  Bornheim, Darren 1748 RSA0.001-0.6415-9.60 
  Elliott, Mats 1723 RSA1.0010.33154.95 
  Bornheim, Craig c2021 RSA1.0010.731510.95 
  Hercules, Benjamin Vincent 2123 RSA1.0010.831512.45 
  Willenberg, Shane C. 1908 RSA0.5010.08151.20 
  September, Veroe 1485 RSA1.0010.10151.50 
  Whittet, Andrew N. c1905 RSA0.5010.08151.20 
  King, Rohan H. 1627 RSA0.001-0.7815-11.70 
  Mafanya, Kulasande 1865 RSA1.0010.52157.80 

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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