Individual Calculations November 2013
 Wolfaardt, Francois  Total change: 18.30  Rating chartPersonal card
 Hong Kong International Open Chess Championship 2013 Hong Kong HKG 2013-09-26
RcRownchangeKK*chgGame
 2146 1767 1.50 3 1.22 15 18.30 
  Luk, Luen-Wah f2167  * HKG0.5010.42156.30 
  Villanueva, Nelson 2167  * PHI0.001-0.0815-1.20 
  Silveirinha, Jose Antonio C. 2104 MAC1.0010.881513.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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