Individual Calculations September 2013
 Nabuurs, Mart  Total change: -17.25  Rating chartPersonal card
 FE 4 Terra degli Elimi Erice ITA 2013-07-24
RcRownchangeKK*chgGame
 2100 2243 3.50 7 -1.15 15 -17.25 
  Iannello, Andrea 1843  * ITA1.0010.08151.20 
  Lo Pinto, Giovanni 1948 ITA1.0010.15152.25 
  Konijn, Rob 1974 NED0.501-0.3315-4.95 
  Rudolf, Anna wg2301 HUN0.001-0.4215-6.30 
  Campo, Renato 1998 ITA1.0010.20153.00 
  Arnaudov, G. Petar m2487 BUL0.001-0.2015-3.00 
  Knol, Geon 2146 NED0.001-0.6315-9.45 
 * 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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