Individual Calculations August 2015
 Willenberg, Shaun R.  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeRpKK*chgGame
 1605 0 4.00 6 0.00 1645   0.00 
  Grimmbacher, Andrew 1654 RSA0.5010.00 0.00 
  Mahlangu, Sipho 1746 RSA0.0010.00 0.00 
  Laureles, Raymundo 1575 RSA1.0010.00 0.00 
  Van Der Walt, Alida Berandina wc1348 RSA1.0010.00 0.00 
  Baxter, David Jarred 1636 RSA0.5010.00 0.00 
  Lucas, Melvyn Andre 1669 RSA1.0010.00 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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