Individual Calculations April 2009
 Gumpo, Thabo  Total change: 0.00  Rating chartPersonal card
 African Junior Championships 2008/9 (Open) Nelspruit RSA 2008-12-28
RcRownchangeRpKK*chgGame
 2051 0 2.00 5 0.00 1979   0.00 
  Long How, Peter K. 1987 RSA1.0010.00 0.00 
  Wageih, Kareim m2197 EGY0.0010.00 0.00 
  Van Rensburg, Ryan P. 1963 RSA0.0010.00 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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