Individual Calculations August 2015
 Van Greuning, Alex  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeRpKK*chgGame
 1738 0 2.50 6 0.00 1681   0.00 
  Vermeulen, Ernestus Jacobus 1635 RSA1.0010.00 0.00 
  Lewis, Mark Mm. 1857 RSA0.0010.00 0.00 
  Willenberg, Roland C. 1816 RSA1.0010.00 0.00 
  Blaauw, Gavin M. 1686 RSA0.5010.00 0.00 
  Gluckman, Paul f1760 RSA0.0010.00 0.00 
  Hastie, Sachin 1675 RSA0.0010.00 0.00 

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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