Individual Calculations December 2013
 Boor, Carl B  Total change: -3.60  Rating chartPersonal card
 22nd Annual Kings Island Open Mason, Ohio USA 2013-11-15
RcRownchangeKK*chgGame
 2151 2282 3.00 5 -0.24 15 -3.60 
  Virkud, Apurva wc1990 USA1.0010.15152.25 
  Kayashima, Akagi 1882  * USA1.0010.08151.20 
  Moradiabadi, Elshan g2559 IRI0.001-0.1715-2.55 
  Velez, Ryan J A 2058 USA1.0010.22153.30 
  Bereolos, Peter f2265 USA0.001-0.5215-7.80 
 * 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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