Individual Calculations September 2010
 Grohde, Wolfgang  Total change: 5.55  Rating chartPersonal card
 ZMDI Open 2010 Dresden GER 2010-07-10
RcRownchangeKK*chgGame
 2115 2119 4.50 8 0.37 15 5.55 
  Damm, Holger 1822 GER1.0010.15152.25 
  Gungl, Theo 1719  * GER0.501-0.4215-6.30 
  Jojua, Davit g2519  * GEO0.5010.42156.30 
  Khenkin, Igor g2519  * GER0.001-0.0815-1.20 
  Probst, Alexander 2006 GER1.0010.35155.25 
  Turikov, Viktor f2334 RUS0.001-0.2315-3.45 
  Dieckmann, Daniel 2011 GER0.501-0.1515-2.25 
  Ulvnes, Roar 1992 NOR1.0010.33154.95 
 * 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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