Individual Calculations March 2012
 Van Ackeren, Franz  Total change: -14.55  Rating chartPersonal card
 14. NordWest-Cup A Bad Zwischenahn GER 2012-01-26
RcRownchangeKK*chgGame
 1992 2109 3.50 7 -0.97 15 -14.55 
  Diederichs, Luise 1737 GER1.0010.10151.50 
  Nedic, Dusan 2297 GER0.001-0.2615-3.90 
  Hammer, Klaus 1933 GER0.001-0.7315-10.95 
  Segelken, Peter 1859 GER1.0010.19152.85 
  Ditmas, Hugh 1950 GER1.0010.29154.35 
  Guddat, Joern 1909 GER0.501-0.2615-3.90 
  Eschholz, Enno 2261 GER0.001-0.3015-4.50 

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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