Individual Calculations September 2010
 Dreiseitel, Werner  Total change: 3.30  Rating chartPersonal card
 Czech Open 2010 - C Pardubice CZE 2010-07-24
RcRownchangeKK*chgGame
 1775 1484 1.50 8 0.22 15 3.30 
  Peretz, Eytan 1884  * ISR0.001-0.0815-1.20 
  Zilberstein, Viktor 1871 ISR0.001-0.0915-1.35 
  Apel, Yurica 1779 LUX0.5010.35155.25 
  Ivanova, Olga 1752 RUS0.001-0.1715-2.55 
  Hapke, Nils 1756 GER0.001-0.1715-2.55 
  Nigrin, Jiri 1721 CZE0.5010.30154.50 
  Tuma, Jan 1750 CZE0.5010.32154.80 
  Ricar, Jiri 1687 CZE0.001-0.2415-3.60 
 * 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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