Individual Calculations November 2012
 Oberholzer, Francois  Total change: 6.15  Rating chartPersonal card
 African Youth Championships 2012 (u16 & 18 Boys) Pretoria RSA 2012-09-28
RcRownchangeKK*chgGame
 1933 1854 2.00 4 0.41 15 6.15 
  Masole, Cliford 1902 BOT0.001-0.4315-6.45 
  Pon, Matt 1828 RSA0.501-0.0415-0.60 
  Du Randt, Jeandre 1923 RSA1.0010.60159.00 
  Wagdy, Andro f2077 EGY0.5010.28154.20 

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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