Individual Calculations December 2014
 Lau, Siegfried  Total change: -6.60  Rating chartPersonal card
 15. Bad Harzburger Open Bad Harzburg GER 2014-10-28
RcRownchangeKK*chgGame
 1923 2051 5.00 8 -0.33 20 -6.60 
  Hogreve, Holger 1651  * GER1.0010.08201.60 
  Franke, Klaus 1897 GER0.501-0.2120-4.20 
  Rockmann, Jan-Okke 1857 GER0.501-0.2520-5.00 
  Boehning, Kilian 1933 GER1.0010.34206.80 
  Grishchenko, Sergey m2442 RUS0.001-0.0920-1.80 
  Laubrock, Paul 1915 GER0.501-0.1820-3.60 
  Lubbe, Alexander 1881 GER0.501-0.2220-4.40 
  Wachinger, David 1807 GER1.0010.20204.00 
 * 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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