Individual Calculations April 2015
 Hardt, Dieter, Dr.  Total change: -19.40  Rating chartPersonal card
 10. Cuxhaven Seniorenturnier Cuxhaven GER 2015-03-20
RcRownchangeKK*chgGame
 1780 1781 3.00 8 -0.97 20 -19.40 
  Etzold, Ernst-Walter 2133 GER0.001-0.1120-2.20 
  Ludwig, Timm, Dr. 1621 GER1.0010.29205.80 
  Neumann, Horst 1919 GER0.001-0.3120-6.20 
  Brueckner, Ewald 1754 GER0.501-0.0420-0.80 
  Weber, Martin 1904 GER0.001-0.3320-6.60 
  Schumacher, Ursula 1692 GER0.501-0.1220-2.40 
  Hommann, Horst 1834 GER0.001-0.4320-8.60 
  Valembois, Pierre 1381  * BEL1.0010.08201.60 
 * 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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