Individual Calculations April 2009
 Blaauw, Corne  Total change: 0.00  Rating chartPersonal card
 African Junior Championships 2008/9 (Open) Nelspruit RSA 2008-12-28
RcRownchangeRpKK*chgGame
 2073 0 1.50 4 0.00 1986   0.00 
  Wageih, Kareim m2197 EGY0.0010.00 0.00 
  Long How, Peter K. 1987 RSA0.5010.00 0.00 
  De Robillard, Vincent 1846 MRI1.0010.00 0.00 
  Soares, Erikson 2262 ANG0.0010.00 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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