Individual Calculations September 2013
 Bohn, Ulrich  Total change: -7.65  Rating chartPersonal card
 Mistrzostwa NATO w Szachach. Rynia k/.Warszawy POL 2013-08-12
RcRownchangeKK*chgGame
 2001 2175 4.50 7 -0.51 15 -7.65 
  Kruit, Erik 2011 NED0.001-0.7215-10.80 
  Chwieseni, Edward I 1775  * ENG1.0010.08151.20 
  Skwarczynski, Marcin 2014 POL0.501-0.2115-3.15 
  Demjen, Attila 2013 HUN1.0010.29154.35 
  Nielsen, Henrik 2037 DEN1.0010.31154.65 
  Ranario, Dan 2062 USA0.501-0.1515-2.25 
  Vuitton, Gilles 2093 FRA0.501-0.1115-1.65 
 * 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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